From d07edadafbf82f6f8803e3a8818e689c80ecee00 Mon Sep 17 00:00:00 2001
From: "github-actions[bot]"
 <41898282+github-actions[bot]@users.noreply.github.com>
Date: Sun, 23 Aug 2026 23:11:14 +0000
Subject: [PATCH] Sync generated provider output

---
 .../scripts/detector/detect-antipatterns-browser.js       | 8 ++++++++
 .../skills/impeccable/scripts/detector/shared/color.mjs   | 8 ++++++++
 .../scripts/detector/detect-antipatterns-browser.js       | 8 ++++++++
 .../skills/impeccable/scripts/detector/shared/color.mjs   | 8 ++++++++
 .../scripts/detector/detect-antipatterns-browser.js       | 8 ++++++++
 .../skills/impeccable/scripts/detector/shared/color.mjs   | 8 ++++++++
 .../scripts/detector/detect-antipatterns-browser.js       | 8 ++++++++
 .../skills/impeccable/scripts/detector/shared/color.mjs   | 8 ++++++++
 .../scripts/detector/detect-antipatterns-browser.js       | 8 ++++++++
 .../skills/impeccable/scripts/detector/shared/color.mjs   | 8 ++++++++
 .../scripts/detector/detect-antipatterns-browser.js       | 8 ++++++++
 .grok/skills/impeccable/scripts/detector/shared/color.mjs | 8 ++++++++
 .../scripts/detector/detect-antipatterns-browser.js       | 8 ++++++++
 .../skills/impeccable/scripts/detector/shared/color.mjs   | 8 ++++++++
 .../scripts/detector/detect-antipatterns-browser.js       | 8 ++++++++
 .kiro/skills/impeccable/scripts/detector/shared/color.mjs | 8 ++++++++
 .../scripts/detector/detect-antipatterns-browser.js       | 8 ++++++++
 .../skills/impeccable/scripts/detector/shared/color.mjs   | 8 ++++++++
 .../scripts/detector/detect-antipatterns-browser.js       | 8 ++++++++
 .pi/skills/impeccable/scripts/detector/shared/color.mjs   | 8 ++++++++
 .../scripts/detector/detect-antipatterns-browser.js       | 8 ++++++++
 .../skills/impeccable/scripts/detector/shared/color.mjs   | 8 ++++++++
 .../scripts/detector/detect-antipatterns-browser.js       | 8 ++++++++
 .../skills/impeccable/scripts/detector/shared/color.mjs   | 8 ++++++++
 .../scripts/detector/detect-antipatterns-browser.js       | 8 ++++++++
 .../skills/impeccable/scripts/detector/shared/color.mjs   | 8 ++++++++
 .../scripts/detector/detect-antipatterns-browser.js       | 8 ++++++++
 .trae/skills/impeccable/scripts/detector/shared/color.mjs | 8 ++++++++
 .../scripts/detector/detect-antipatterns-browser.js       | 8 ++++++++
 .vibe/skills/impeccable/scripts/detector/shared/color.mjs | 8 ++++++++
 .../scripts/detector/detect-antipatterns-browser.js       | 8 ++++++++
 .../skills/impeccable/scripts/detector/shared/color.mjs   | 8 ++++++++
 32 files changed, 256 insertions(+)

diff --git a/.agents/skills/impeccable/scripts/detector/detect-antipatterns-browser.js b/.agents/skills/impeccable/scripts/detector/detect-antipatterns-browser.js
index 8d5bce3f6..e3e5dc21c 100644
--- a/.agents/skills/impeccable/scripts/detector/detect-antipatterns-browser.js
+++ b/.agents/skills/impeccable/scripts/detector/detect-antipatterns-browser.js
@@ -773,14 +773,22 @@ function extractColorFunctionTokens(value) {
 function parseGradientColors(bgImage) {
   if (!bgImage || !bgImage.includes('gradient')) return [];
   const colors = [];
+  const tokenSpans = [];
+  let from = 0;
   // Stops arrive in whatever syntax the author wrote and the browser kept.
   // A dark ground painted as `linear-gradient(oklch(...), oklch(...))` used
   // to read as a gradient with no stops at all.
   for (const token of extractColorFunctionTokens(bgImage)) {
+    const start = bgImage.indexOf(token, from);
+    if (start < 0) break;
+    tokenSpans.push({ start, end: start + token.length });
+    from = start + token.length;
     const c = parseAnyColor(token);
     if (c) colors.push(c);
   }
   for (const m of bgImage.matchAll(/#([0-9a-f]{6}|[0-9a-f]{3})\b/gi)) {
+    // Nested hex inside color-mix is an ingredient, not a stop (issue #578).
+    if (tokenSpans.some(s => m.index >= s.start && m.index < s.end)) continue;
     const h = m[1];
     if (h.length === 6) {
       colors.push({ r: parseInt(h.slice(0,2),16), g: parseInt(h.slice(2,4),16), b: parseInt(h.slice(4,6),16), a: 1 });
diff --git a/.agents/skills/impeccable/scripts/detector/shared/color.mjs b/.agents/skills/impeccable/scripts/detector/shared/color.mjs
index d2524ce52..983e15330 100644
--- a/.agents/skills/impeccable/scripts/detector/shared/color.mjs
+++ b/.agents/skills/impeccable/scripts/detector/shared/color.mjs
@@ -103,14 +103,22 @@ function extractColorFunctionTokens(value) {
 function parseGradientColors(bgImage) {
   if (!bgImage || !bgImage.includes('gradient')) return [];
   const colors = [];
+  const tokenSpans = [];
+  let from = 0;
   // Stops arrive in whatever syntax the author wrote and the browser kept.
   // A dark ground painted as `linear-gradient(oklch(...), oklch(...))` used
   // to read as a gradient with no stops at all.
   for (const token of extractColorFunctionTokens(bgImage)) {
+    const start = bgImage.indexOf(token, from);
+    if (start < 0) break;
+    tokenSpans.push({ start, end: start + token.length });
+    from = start + token.length;
     const c = parseAnyColor(token);
     if (c) colors.push(c);
   }
   for (const m of bgImage.matchAll(/#([0-9a-f]{6}|[0-9a-f]{3})\b/gi)) {
+    // Nested hex inside color-mix is an ingredient, not a stop (issue #578).
+    if (tokenSpans.some(s => m.index >= s.start && m.index < s.end)) continue;
     const h = m[1];
     if (h.length === 6) {
       colors.push({ r: parseInt(h.slice(0,2),16), g: parseInt(h.slice(2,4),16), b: parseInt(h.slice(4,6),16), a: 1 });
diff --git a/.claude/skills/impeccable/scripts/detector/detect-antipatterns-browser.js b/.claude/skills/impeccable/scripts/detector/detect-antipatterns-browser.js
index 8d5bce3f6..e3e5dc21c 100644
--- a/.claude/skills/impeccable/scripts/detector/detect-antipatterns-browser.js
+++ b/.claude/skills/impeccable/scripts/detector/detect-antipatterns-browser.js
@@ -773,14 +773,22 @@ function extractColorFunctionTokens(value) {
 function parseGradientColors(bgImage) {
   if (!bgImage || !bgImage.includes('gradient')) return [];
   const colors = [];
+  const tokenSpans = [];
+  let from = 0;
   // Stops arrive in whatever syntax the author wrote and the browser kept.
   // A dark ground painted as `linear-gradient(oklch(...), oklch(...))` used
   // to read as a gradient with no stops at all.
   for (const token of extractColorFunctionTokens(bgImage)) {
+    const start = bgImage.indexOf(token, from);
+    if (start < 0) break;
+    tokenSpans.push({ start, end: start + token.length });
+    from = start + token.length;
     const c = parseAnyColor(token);
     if (c) colors.push(c);
   }
   for (const m of bgImage.matchAll(/#([0-9a-f]{6}|[0-9a-f]{3})\b/gi)) {
+    // Nested hex inside color-mix is an ingredient, not a stop (issue #578).
+    if (tokenSpans.some(s => m.index >= s.start && m.index < s.end)) continue;
     const h = m[1];
     if (h.length === 6) {
       colors.push({ r: parseInt(h.slice(0,2),16), g: parseInt(h.slice(2,4),16), b: parseInt(h.slice(4,6),16), a: 1 });
diff --git a/.claude/skills/impeccable/scripts/detector/shared/color.mjs b/.claude/skills/impeccable/scripts/detector/shared/color.mjs
index d2524ce52..983e15330 100644
--- a/.claude/skills/impeccable/scripts/detector/shared/color.mjs
+++ b/.claude/skills/impeccable/scripts/detector/shared/color.mjs
@@ -103,14 +103,22 @@ function extractColorFunctionTokens(value) {
 function parseGradientColors(bgImage) {
   if (!bgImage || !bgImage.includes('gradient')) return [];
   const colors = [];
+  const tokenSpans = [];
+  let from = 0;
   // Stops arrive in whatever syntax the author wrote and the browser kept.
   // A dark ground painted as `linear-gradient(oklch(...), oklch(...))` used
   // to read as a gradient with no stops at all.
   for (const token of extractColorFunctionTokens(bgImage)) {
+    const start = bgImage.indexOf(token, from);
+    if (start < 0) break;
+    tokenSpans.push({ start, end: start + token.length });
+    from = start + token.length;
     const c = parseAnyColor(token);
     if (c) colors.push(c);
   }
   for (const m of bgImage.matchAll(/#([0-9a-f]{6}|[0-9a-f]{3})\b/gi)) {
+    // Nested hex inside color-mix is an ingredient, not a stop (issue #578).
+    if (tokenSpans.some(s => m.index >= s.start && m.index < s.end)) continue;
     const h = m[1];
     if (h.length === 6) {
       colors.push({ r: parseInt(h.slice(0,2),16), g: parseInt(h.slice(2,4),16), b: parseInt(h.slice(4,6),16), a: 1 });
diff --git a/.cursor/skills/impeccable/scripts/detector/detect-antipatterns-browser.js b/.cursor/skills/impeccable/scripts/detector/detect-antipatterns-browser.js
index 8d5bce3f6..e3e5dc21c 100644
--- a/.cursor/skills/impeccable/scripts/detector/detect-antipatterns-browser.js
+++ b/.cursor/skills/impeccable/scripts/detector/detect-antipatterns-browser.js
@@ -773,14 +773,22 @@ function extractColorFunctionTokens(value) {
 function parseGradientColors(bgImage) {
   if (!bgImage || !bgImage.includes('gradient')) return [];
   const colors = [];
+  const tokenSpans = [];
+  let from = 0;
   // Stops arrive in whatever syntax the author wrote and the browser kept.
   // A dark ground painted as `linear-gradient(oklch(...), oklch(...))` used
   // to read as a gradient with no stops at all.
   for (const token of extractColorFunctionTokens(bgImage)) {
+    const start = bgImage.indexOf(token, from);
+    if (start < 0) break;
+    tokenSpans.push({ start, end: start + token.length });
+    from = start + token.length;
     const c = parseAnyColor(token);
     if (c) colors.push(c);
   }
   for (const m of bgImage.matchAll(/#([0-9a-f]{6}|[0-9a-f]{3})\b/gi)) {
+    // Nested hex inside color-mix is an ingredient, not a stop (issue #578).
+    if (tokenSpans.some(s => m.index >= s.start && m.index < s.end)) continue;
     const h = m[1];
     if (h.length === 6) {
       colors.push({ r: parseInt(h.slice(0,2),16), g: parseInt(h.slice(2,4),16), b: parseInt(h.slice(4,6),16), a: 1 });
diff --git a/.cursor/skills/impeccable/scripts/detector/shared/color.mjs b/.cursor/skills/impeccable/scripts/detector/shared/color.mjs
index d2524ce52..983e15330 100644
--- a/.cursor/skills/impeccable/scripts/detector/shared/color.mjs
+++ b/.cursor/skills/impeccable/scripts/detector/shared/color.mjs
@@ -103,14 +103,22 @@ function extractColorFunctionTokens(value) {
 function parseGradientColors(bgImage) {
   if (!bgImage || !bgImage.includes('gradient')) return [];
   const colors = [];
+  const tokenSpans = [];
+  let from = 0;
   // Stops arrive in whatever syntax the author wrote and the browser kept.
   // A dark ground painted as `linear-gradient(oklch(...), oklch(...))` used
   // to read as a gradient with no stops at all.
   for (const token of extractColorFunctionTokens(bgImage)) {
+    const start = bgImage.indexOf(token, from);
+    if (start < 0) break;
+    tokenSpans.push({ start, end: start + token.length });
+    from = start + token.length;
     const c = parseAnyColor(token);
     if (c) colors.push(c);
   }
   for (const m of bgImage.matchAll(/#([0-9a-f]{6}|[0-9a-f]{3})\b/gi)) {
+    // Nested hex inside color-mix is an ingredient, not a stop (issue #578).
+    if (tokenSpans.some(s => m.index >= s.start && m.index < s.end)) continue;
     const h = m[1];
     if (h.length === 6) {
       colors.push({ r: parseInt(h.slice(0,2),16), g: parseInt(h.slice(2,4),16), b: parseInt(h.slice(4,6),16), a: 1 });
diff --git a/.gemini/skills/impeccable/scripts/detector/detect-antipatterns-browser.js b/.gemini/skills/impeccable/scripts/detector/detect-antipatterns-browser.js
index 8d5bce3f6..e3e5dc21c 100644
--- a/.gemini/skills/impeccable/scripts/detector/detect-antipatterns-browser.js
+++ b/.gemini/skills/impeccable/scripts/detector/detect-antipatterns-browser.js
@@ -773,14 +773,22 @@ function extractColorFunctionTokens(value) {
 function parseGradientColors(bgImage) {
   if (!bgImage || !bgImage.includes('gradient')) return [];
   const colors = [];
+  const tokenSpans = [];
+  let from = 0;
   // Stops arrive in whatever syntax the author wrote and the browser kept.
   // A dark ground painted as `linear-gradient(oklch(...), oklch(...))` used
   // to read as a gradient with no stops at all.
   for (const token of extractColorFunctionTokens(bgImage)) {
+    const start = bgImage.indexOf(token, from);
+    if (start < 0) break;
+    tokenSpans.push({ start, end: start + token.length });
+    from = start + token.length;
     const c = parseAnyColor(token);
     if (c) colors.push(c);
   }
   for (const m of bgImage.matchAll(/#([0-9a-f]{6}|[0-9a-f]{3})\b/gi)) {
+    // Nested hex inside color-mix is an ingredient, not a stop (issue #578).
+    if (tokenSpans.some(s => m.index >= s.start && m.index < s.end)) continue;
     const h = m[1];
     if (h.length === 6) {
       colors.push({ r: parseInt(h.slice(0,2),16), g: parseInt(h.slice(2,4),16), b: parseInt(h.slice(4,6),16), a: 1 });
diff --git a/.gemini/skills/impeccable/scripts/detector/shared/color.mjs b/.gemini/skills/impeccable/scripts/detector/shared/color.mjs
index d2524ce52..983e15330 100644
--- a/.gemini/skills/impeccable/scripts/detector/shared/color.mjs
+++ b/.gemini/skills/impeccable/scripts/detector/shared/color.mjs
@@ -103,14 +103,22 @@ function extractColorFunctionTokens(value) {
 function parseGradientColors(bgImage) {
   if (!bgImage || !bgImage.includes('gradient')) return [];
   const colors = [];
+  const tokenSpans = [];
+  let from = 0;
   // Stops arrive in whatever syntax the author wrote and the browser kept.
   // A dark ground painted as `linear-gradient(oklch(...), oklch(...))` used
   // to read as a gradient with no stops at all.
   for (const token of extractColorFunctionTokens(bgImage)) {
+    const start = bgImage.indexOf(token, from);
+    if (start < 0) break;
+    tokenSpans.push({ start, end: start + token.length });
+    from = start + token.length;
     const c = parseAnyColor(token);
     if (c) colors.push(c);
   }
   for (const m of bgImage.matchAll(/#([0-9a-f]{6}|[0-9a-f]{3})\b/gi)) {
+    // Nested hex inside color-mix is an ingredient, not a stop (issue #578).
+    if (tokenSpans.some(s => m.index >= s.start && m.index < s.end)) continue;
     const h = m[1];
     if (h.length === 6) {
       colors.push({ r: parseInt(h.slice(0,2),16), g: parseInt(h.slice(2,4),16), b: parseInt(h.slice(4,6),16), a: 1 });
diff --git a/.github/skills/impeccable/scripts/detector/detect-antipatterns-browser.js b/.github/skills/impeccable/scripts/detector/detect-antipatterns-browser.js
index 8d5bce3f6..e3e5dc21c 100644
--- a/.github/skills/impeccable/scripts/detector/detect-antipatterns-browser.js
+++ b/.github/skills/impeccable/scripts/detector/detect-antipatterns-browser.js
@@ -773,14 +773,22 @@ function extractColorFunctionTokens(value) {
 function parseGradientColors(bgImage) {
   if (!bgImage || !bgImage.includes('gradient')) return [];
   const colors = [];
+  const tokenSpans = [];
+  let from = 0;
   // Stops arrive in whatever syntax the author wrote and the browser kept.
   // A dark ground painted as `linear-gradient(oklch(...), oklch(...))` used
   // to read as a gradient with no stops at all.
   for (const token of extractColorFunctionTokens(bgImage)) {
+    const start = bgImage.indexOf(token, from);
+    if (start < 0) break;
+    tokenSpans.push({ start, end: start + token.length });
+    from = start + token.length;
     const c = parseAnyColor(token);
     if (c) colors.push(c);
   }
   for (const m of bgImage.matchAll(/#([0-9a-f]{6}|[0-9a-f]{3})\b/gi)) {
+    // Nested hex inside color-mix is an ingredient, not a stop (issue #578).
+    if (tokenSpans.some(s => m.index >= s.start && m.index < s.end)) continue;
     const h = m[1];
     if (h.length === 6) {
       colors.push({ r: parseInt(h.slice(0,2),16), g: parseInt(h.slice(2,4),16), b: parseInt(h.slice(4,6),16), a: 1 });
diff --git a/.github/skills/impeccable/scripts/detector/shared/color.mjs b/.github/skills/impeccable/scripts/detector/shared/color.mjs
index d2524ce52..983e15330 100644
--- a/.github/skills/impeccable/scripts/detector/shared/color.mjs
+++ b/.github/skills/impeccable/scripts/detector/shared/color.mjs
@@ -103,14 +103,22 @@ function extractColorFunctionTokens(value) {
 function parseGradientColors(bgImage) {
   if (!bgImage || !bgImage.includes('gradient')) return [];
   const colors = [];
+  const tokenSpans = [];
+  let from = 0;
   // Stops arrive in whatever syntax the author wrote and the browser kept.
   // A dark ground painted as `linear-gradient(oklch(...), oklch(...))` used
   // to read as a gradient with no stops at all.
   for (const token of extractColorFunctionTokens(bgImage)) {
+    const start = bgImage.indexOf(token, from);
+    if (start < 0) break;
+    tokenSpans.push({ start, end: start + token.length });
+    from = start + token.length;
     const c = parseAnyColor(token);
     if (c) colors.push(c);
   }
   for (const m of bgImage.matchAll(/#([0-9a-f]{6}|[0-9a-f]{3})\b/gi)) {
+    // Nested hex inside color-mix is an ingredient, not a stop (issue #578).
+    if (tokenSpans.some(s => m.index >= s.start && m.index < s.end)) continue;
     const h = m[1];
     if (h.length === 6) {
       colors.push({ r: parseInt(h.slice(0,2),16), g: parseInt(h.slice(2,4),16), b: parseInt(h.slice(4,6),16), a: 1 });
diff --git a/.grok/skills/impeccable/scripts/detector/detect-antipatterns-browser.js b/.grok/skills/impeccable/scripts/detector/detect-antipatterns-browser.js
index 8d5bce3f6..e3e5dc21c 100644
--- a/.grok/skills/impeccable/scripts/detector/detect-antipatterns-browser.js
+++ b/.grok/skills/impeccable/scripts/detector/detect-antipatterns-browser.js
@@ -773,14 +773,22 @@ function extractColorFunctionTokens(value) {
 function parseGradientColors(bgImage) {
   if (!bgImage || !bgImage.includes('gradient')) return [];
   const colors = [];
+  const tokenSpans = [];
+  let from = 0;
   // Stops arrive in whatever syntax the author wrote and the browser kept.
   // A dark ground painted as `linear-gradient(oklch(...), oklch(...))` used
   // to read as a gradient with no stops at all.
   for (const token of extractColorFunctionTokens(bgImage)) {
+    const start = bgImage.indexOf(token, from);
+    if (start < 0) break;
+    tokenSpans.push({ start, end: start + token.length });
+    from = start + token.length;
     const c = parseAnyColor(token);
     if (c) colors.push(c);
   }
   for (const m of bgImage.matchAll(/#([0-9a-f]{6}|[0-9a-f]{3})\b/gi)) {
+    // Nested hex inside color-mix is an ingredient, not a stop (issue #578).
+    if (tokenSpans.some(s => m.index >= s.start && m.index < s.end)) continue;
     const h = m[1];
     if (h.length === 6) {
       colors.push({ r: parseInt(h.slice(0,2),16), g: parseInt(h.slice(2,4),16), b: parseInt(h.slice(4,6),16), a: 1 });
diff --git a/.grok/skills/impeccable/scripts/detector/shared/color.mjs b/.grok/skills/impeccable/scripts/detector/shared/color.mjs
index d2524ce52..983e15330 100644
--- a/.grok/skills/impeccable/scripts/detector/shared/color.mjs
+++ b/.grok/skills/impeccable/scripts/detector/shared/color.mjs
@@ -103,14 +103,22 @@ function extractColorFunctionTokens(value) {
 function parseGradientColors(bgImage) {
   if (!bgImage || !bgImage.includes('gradient')) return [];
   const colors = [];
+  const tokenSpans = [];
+  let from = 0;
   // Stops arrive in whatever syntax the author wrote and the browser kept.
   // A dark ground painted as `linear-gradient(oklch(...), oklch(...))` used
   // to read as a gradient with no stops at all.
   for (const token of extractColorFunctionTokens(bgImage)) {
+    const start = bgImage.indexOf(token, from);
+    if (start < 0) break;
+    tokenSpans.push({ start, end: start + token.length });
+    from = start + token.length;
     const c = parseAnyColor(token);
     if (c) colors.push(c);
   }
   for (const m of bgImage.matchAll(/#([0-9a-f]{6}|[0-9a-f]{3})\b/gi)) {
+    // Nested hex inside color-mix is an ingredient, not a stop (issue #578).
+    if (tokenSpans.some(s => m.index >= s.start && m.index < s.end)) continue;
     const h = m[1];
     if (h.length === 6) {
       colors.push({ r: parseInt(h.slice(0,2),16), g: parseInt(h.slice(2,4),16), b: parseInt(h.slice(4,6),16), a: 1 });
diff --git a/.hermes/skills/impeccable/scripts/detector/detect-antipatterns-browser.js b/.hermes/skills/impeccable/scripts/detector/detect-antipatterns-browser.js
index 8d5bce3f6..e3e5dc21c 100644
--- a/.hermes/skills/impeccable/scripts/detector/detect-antipatterns-browser.js
+++ b/.hermes/skills/impeccable/scripts/detector/detect-antipatterns-browser.js
@@ -773,14 +773,22 @@ function extractColorFunctionTokens(value) {
 function parseGradientColors(bgImage) {
   if (!bgImage || !bgImage.includes('gradient')) return [];
   const colors = [];
+  const tokenSpans = [];
+  let from = 0;
   // Stops arrive in whatever syntax the author wrote and the browser kept.
   // A dark ground painted as `linear-gradient(oklch(...), oklch(...))` used
   // to read as a gradient with no stops at all.
   for (const token of extractColorFunctionTokens(bgImage)) {
+    const start = bgImage.indexOf(token, from);
+    if (start < 0) break;
+    tokenSpans.push({ start, end: start + token.length });
+    from = start + token.length;
     const c = parseAnyColor(token);
     if (c) colors.push(c);
   }
   for (const m of bgImage.matchAll(/#([0-9a-f]{6}|[0-9a-f]{3})\b/gi)) {
+    // Nested hex inside color-mix is an ingredient, not a stop (issue #578).
+    if (tokenSpans.some(s => m.index >= s.start && m.index < s.end)) continue;
     const h = m[1];
     if (h.length === 6) {
       colors.push({ r: parseInt(h.slice(0,2),16), g: parseInt(h.slice(2,4),16), b: parseInt(h.slice(4,6),16), a: 1 });
diff --git a/.hermes/skills/impeccable/scripts/detector/shared/color.mjs b/.hermes/skills/impeccable/scripts/detector/shared/color.mjs
index d2524ce52..983e15330 100644
--- a/.hermes/skills/impeccable/scripts/detector/shared/color.mjs
+++ b/.hermes/skills/impeccable/scripts/detector/shared/color.mjs
@@ -103,14 +103,22 @@ function extractColorFunctionTokens(value) {
 function parseGradientColors(bgImage) {
   if (!bgImage || !bgImage.includes('gradient')) return [];
   const colors = [];
+  const tokenSpans = [];
+  let from = 0;
   // Stops arrive in whatever syntax the author wrote and the browser kept.
   // A dark ground painted as `linear-gradient(oklch(...), oklch(...))` used
   // to read as a gradient with no stops at all.
   for (const token of extractColorFunctionTokens(bgImage)) {
+    const start = bgImage.indexOf(token, from);
+    if (start < 0) break;
+    tokenSpans.push({ start, end: start + token.length });
+    from = start + token.length;
     const c = parseAnyColor(token);
     if (c) colors.push(c);
   }
   for (const m of bgImage.matchAll(/#([0-9a-f]{6}|[0-9a-f]{3})\b/gi)) {
+    // Nested hex inside color-mix is an ingredient, not a stop (issue #578).
+    if (tokenSpans.some(s => m.index >= s.start && m.index < s.end)) continue;
     const h = m[1];
     if (h.length === 6) {
       colors.push({ r: parseInt(h.slice(0,2),16), g: parseInt(h.slice(2,4),16), b: parseInt(h.slice(4,6),16), a: 1 });
diff --git a/.kiro/skills/impeccable/scripts/detector/detect-antipatterns-browser.js b/.kiro/skills/impeccable/scripts/detector/detect-antipatterns-browser.js
index 8d5bce3f6..e3e5dc21c 100644
--- a/.kiro/skills/impeccable/scripts/detector/detect-antipatterns-browser.js
+++ b/.kiro/skills/impeccable/scripts/detector/detect-antipatterns-browser.js
@@ -773,14 +773,22 @@ function extractColorFunctionTokens(value) {
 function parseGradientColors(bgImage) {
   if (!bgImage || !bgImage.includes('gradient')) return [];
   const colors = [];
+  const tokenSpans = [];
+  let from = 0;
   // Stops arrive in whatever syntax the author wrote and the browser kept.
   // A dark ground painted as `linear-gradient(oklch(...), oklch(...))` used
   // to read as a gradient with no stops at all.
   for (const token of extractColorFunctionTokens(bgImage)) {
+    const start = bgImage.indexOf(token, from);
+    if (start < 0) break;
+    tokenSpans.push({ start, end: start + token.length });
+    from = start + token.length;
     const c = parseAnyColor(token);
     if (c) colors.push(c);
   }
   for (const m of bgImage.matchAll(/#([0-9a-f]{6}|[0-9a-f]{3})\b/gi)) {
+    // Nested hex inside color-mix is an ingredient, not a stop (issue #578).
+    if (tokenSpans.some(s => m.index >= s.start && m.index < s.end)) continue;
     const h = m[1];
     if (h.length === 6) {
       colors.push({ r: parseInt(h.slice(0,2),16), g: parseInt(h.slice(2,4),16), b: parseInt(h.slice(4,6),16), a: 1 });
diff --git a/.kiro/skills/impeccable/scripts/detector/shared/color.mjs b/.kiro/skills/impeccable/scripts/detector/shared/color.mjs
index d2524ce52..983e15330 100644
--- a/.kiro/skills/impeccable/scripts/detector/shared/color.mjs
+++ b/.kiro/skills/impeccable/scripts/detector/shared/color.mjs
@@ -103,14 +103,22 @@ function extractColorFunctionTokens(value) {
 function parseGradientColors(bgImage) {
   if (!bgImage || !bgImage.includes('gradient')) return [];
   const colors = [];
+  const tokenSpans = [];
+  let from = 0;
   // Stops arrive in whatever syntax the author wrote and the browser kept.
   // A dark ground painted as `linear-gradient(oklch(...), oklch(...))` used
   // to read as a gradient with no stops at all.
   for (const token of extractColorFunctionTokens(bgImage)) {
+    const start = bgImage.indexOf(token, from);
+    if (start < 0) break;
+    tokenSpans.push({ start, end: start + token.length });
+    from = start + token.length;
     const c = parseAnyColor(token);
     if (c) colors.push(c);
   }
   for (const m of bgImage.matchAll(/#([0-9a-f]{6}|[0-9a-f]{3})\b/gi)) {
+    // Nested hex inside color-mix is an ingredient, not a stop (issue #578).
+    if (tokenSpans.some(s => m.index >= s.start && m.index < s.end)) continue;
     const h = m[1];
     if (h.length === 6) {
       colors.push({ r: parseInt(h.slice(0,2),16), g: parseInt(h.slice(2,4),16), b: parseInt(h.slice(4,6),16), a: 1 });
diff --git a/.opencode/skills/impeccable/scripts/detector/detect-antipatterns-browser.js b/.opencode/skills/impeccable/scripts/detector/detect-antipatterns-browser.js
index 8d5bce3f6..e3e5dc21c 100644
--- a/.opencode/skills/impeccable/scripts/detector/detect-antipatterns-browser.js
+++ b/.opencode/skills/impeccable/scripts/detector/detect-antipatterns-browser.js
@@ -773,14 +773,22 @@ function extractColorFunctionTokens(value) {
 function parseGradientColors(bgImage) {
   if (!bgImage || !bgImage.includes('gradient')) return [];
   const colors = [];
+  const tokenSpans = [];
+  let from = 0;
   // Stops arrive in whatever syntax the author wrote and the browser kept.
   // A dark ground painted as `linear-gradient(oklch(...), oklch(...))` used
   // to read as a gradient with no stops at all.
   for (const token of extractColorFunctionTokens(bgImage)) {
+    const start = bgImage.indexOf(token, from);
+    if (start < 0) break;
+    tokenSpans.push({ start, end: start + token.length });
+    from = start + token.length;
     const c = parseAnyColor(token);
     if (c) colors.push(c);
   }
   for (const m of bgImage.matchAll(/#([0-9a-f]{6}|[0-9a-f]{3})\b/gi)) {
+    // Nested hex inside color-mix is an ingredient, not a stop (issue #578).
+    if (tokenSpans.some(s => m.index >= s.start && m.index < s.end)) continue;
     const h = m[1];
     if (h.length === 6) {
       colors.push({ r: parseInt(h.slice(0,2),16), g: parseInt(h.slice(2,4),16), b: parseInt(h.slice(4,6),16), a: 1 });
diff --git a/.opencode/skills/impeccable/scripts/detector/shared/color.mjs b/.opencode/skills/impeccable/scripts/detector/shared/color.mjs
index d2524ce52..983e15330 100644
--- a/.opencode/skills/impeccable/scripts/detector/shared/color.mjs
+++ b/.opencode/skills/impeccable/scripts/detector/shared/color.mjs
@@ -103,14 +103,22 @@ function extractColorFunctionTokens(value) {
 function parseGradientColors(bgImage) {
   if (!bgImage || !bgImage.includes('gradient')) return [];
   const colors = [];
+  const tokenSpans = [];
+  let from = 0;
   // Stops arrive in whatever syntax the author wrote and the browser kept.
   // A dark ground painted as `linear-gradient(oklch(...), oklch(...))` used
   // to read as a gradient with no stops at all.
   for (const token of extractColorFunctionTokens(bgImage)) {
+    const start = bgImage.indexOf(token, from);
+    if (start < 0) break;
+    tokenSpans.push({ start, end: start + token.length });
+    from = start + token.length;
     const c = parseAnyColor(token);
     if (c) colors.push(c);
   }
   for (const m of bgImage.matchAll(/#([0-9a-f]{6}|[0-9a-f]{3})\b/gi)) {
+    // Nested hex inside color-mix is an ingredient, not a stop (issue #578).
+    if (tokenSpans.some(s => m.index >= s.start && m.index < s.end)) continue;
     const h = m[1];
     if (h.length === 6) {
       colors.push({ r: parseInt(h.slice(0,2),16), g: parseInt(h.slice(2,4),16), b: parseInt(h.slice(4,6),16), a: 1 });
diff --git a/.pi/skills/impeccable/scripts/detector/detect-antipatterns-browser.js b/.pi/skills/impeccable/scripts/detector/detect-antipatterns-browser.js
index 8d5bce3f6..e3e5dc21c 100644
--- a/.pi/skills/impeccable/scripts/detector/detect-antipatterns-browser.js
+++ b/.pi/skills/impeccable/scripts/detector/detect-antipatterns-browser.js
@@ -773,14 +773,22 @@ function extractColorFunctionTokens(value) {
 function parseGradientColors(bgImage) {
   if (!bgImage || !bgImage.includes('gradient')) return [];
   const colors = [];
+  const tokenSpans = [];
+  let from = 0;
   // Stops arrive in whatever syntax the author wrote and the browser kept.
   // A dark ground painted as `linear-gradient(oklch(...), oklch(...))` used
   // to read as a gradient with no stops at all.
   for (const token of extractColorFunctionTokens(bgImage)) {
+    const start = bgImage.indexOf(token, from);
+    if (start < 0) break;
+    tokenSpans.push({ start, end: start + token.length });
+    from = start + token.length;
     const c = parseAnyColor(token);
     if (c) colors.push(c);
   }
   for (const m of bgImage.matchAll(/#([0-9a-f]{6}|[0-9a-f]{3})\b/gi)) {
+    // Nested hex inside color-mix is an ingredient, not a stop (issue #578).
+    if (tokenSpans.some(s => m.index >= s.start && m.index < s.end)) continue;
     const h = m[1];
     if (h.length === 6) {
       colors.push({ r: parseInt(h.slice(0,2),16), g: parseInt(h.slice(2,4),16), b: parseInt(h.slice(4,6),16), a: 1 });
diff --git a/.pi/skills/impeccable/scripts/detector/shared/color.mjs b/.pi/skills/impeccable/scripts/detector/shared/color.mjs
index d2524ce52..983e15330 100644
--- a/.pi/skills/impeccable/scripts/detector/shared/color.mjs
+++ b/.pi/skills/impeccable/scripts/detector/shared/color.mjs
@@ -103,14 +103,22 @@ function extractColorFunctionTokens(value) {
 function parseGradientColors(bgImage) {
   if (!bgImage || !bgImage.includes('gradient')) return [];
   const colors = [];
+  const tokenSpans = [];
+  let from = 0;
   // Stops arrive in whatever syntax the author wrote and the browser kept.
   // A dark ground painted as `linear-gradient(oklch(...), oklch(...))` used
   // to read as a gradient with no stops at all.
   for (const token of extractColorFunctionTokens(bgImage)) {
+    const start = bgImage.indexOf(token, from);
+    if (start < 0) break;
+    tokenSpans.push({ start, end: start + token.length });
+    from = start + token.length;
     const c = parseAnyColor(token);
     if (c) colors.push(c);
   }
   for (const m of bgImage.matchAll(/#([0-9a-f]{6}|[0-9a-f]{3})\b/gi)) {
+    // Nested hex inside color-mix is an ingredient, not a stop (issue #578).
+    if (tokenSpans.some(s => m.index >= s.start && m.index < s.end)) continue;
     const h = m[1];
     if (h.length === 6) {
       colors.push({ r: parseInt(h.slice(0,2),16), g: parseInt(h.slice(2,4),16), b: parseInt(h.slice(4,6),16), a: 1 });
diff --git a/.qoder/skills/impeccable/scripts/detector/detect-antipatterns-browser.js b/.qoder/skills/impeccable/scripts/detector/detect-antipatterns-browser.js
index 8d5bce3f6..e3e5dc21c 100644
--- a/.qoder/skills/impeccable/scripts/detector/detect-antipatterns-browser.js
+++ b/.qoder/skills/impeccable/scripts/detector/detect-antipatterns-browser.js
@@ -773,14 +773,22 @@ function extractColorFunctionTokens(value) {
 function parseGradientColors(bgImage) {
   if (!bgImage || !bgImage.includes('gradient')) return [];
   const colors = [];
+  const tokenSpans = [];
+  let from = 0;
   // Stops arrive in whatever syntax the author wrote and the browser kept.
   // A dark ground painted as `linear-gradient(oklch(...), oklch(...))` used
   // to read as a gradient with no stops at all.
   for (const token of extractColorFunctionTokens(bgImage)) {
+    const start = bgImage.indexOf(token, from);
+    if (start < 0) break;
+    tokenSpans.push({ start, end: start + token.length });
+    from = start + token.length;
     const c = parseAnyColor(token);
     if (c) colors.push(c);
   }
   for (const m of bgImage.matchAll(/#([0-9a-f]{6}|[0-9a-f]{3})\b/gi)) {
+    // Nested hex inside color-mix is an ingredient, not a stop (issue #578).
+    if (tokenSpans.some(s => m.index >= s.start && m.index < s.end)) continue;
     const h = m[1];
     if (h.length === 6) {
       colors.push({ r: parseInt(h.slice(0,2),16), g: parseInt(h.slice(2,4),16), b: parseInt(h.slice(4,6),16), a: 1 });
diff --git a/.qoder/skills/impeccable/scripts/detector/shared/color.mjs b/.qoder/skills/impeccable/scripts/detector/shared/color.mjs
index d2524ce52..983e15330 100644
--- a/.qoder/skills/impeccable/scripts/detector/shared/color.mjs
+++ b/.qoder/skills/impeccable/scripts/detector/shared/color.mjs
@@ -103,14 +103,22 @@ function extractColorFunctionTokens(value) {
 function parseGradientColors(bgImage) {
   if (!bgImage || !bgImage.includes('gradient')) return [];
   const colors = [];
+  const tokenSpans = [];
+  let from = 0;
   // Stops arrive in whatever syntax the author wrote and the browser kept.
   // A dark ground painted as `linear-gradient(oklch(...), oklch(...))` used
   // to read as a gradient with no stops at all.
   for (const token of extractColorFunctionTokens(bgImage)) {
+    const start = bgImage.indexOf(token, from);
+    if (start < 0) break;
+    tokenSpans.push({ start, end: start + token.length });
+    from = start + token.length;
     const c = parseAnyColor(token);
     if (c) colors.push(c);
   }
   for (const m of bgImage.matchAll(/#([0-9a-f]{6}|[0-9a-f]{3})\b/gi)) {
+    // Nested hex inside color-mix is an ingredient, not a stop (issue #578).
+    if (tokenSpans.some(s => m.index >= s.start && m.index < s.end)) continue;
     const h = m[1];
     if (h.length === 6) {
       colors.push({ r: parseInt(h.slice(0,2),16), g: parseInt(h.slice(2,4),16), b: parseInt(h.slice(4,6),16), a: 1 });
diff --git a/.rovodev/skills/impeccable/scripts/detector/detect-antipatterns-browser.js b/.rovodev/skills/impeccable/scripts/detector/detect-antipatterns-browser.js
index 8d5bce3f6..e3e5dc21c 100644
--- a/.rovodev/skills/impeccable/scripts/detector/detect-antipatterns-browser.js
+++ b/.rovodev/skills/impeccable/scripts/detector/detect-antipatterns-browser.js
@@ -773,14 +773,22 @@ function extractColorFunctionTokens(value) {
 function parseGradientColors(bgImage) {
   if (!bgImage || !bgImage.includes('gradient')) return [];
   const colors = [];
+  const tokenSpans = [];
+  let from = 0;
   // Stops arrive in whatever syntax the author wrote and the browser kept.
   // A dark ground painted as `linear-gradient(oklch(...), oklch(...))` used
   // to read as a gradient with no stops at all.
   for (const token of extractColorFunctionTokens(bgImage)) {
+    const start = bgImage.indexOf(token, from);
+    if (start < 0) break;
+    tokenSpans.push({ start, end: start + token.length });
+    from = start + token.length;
     const c = parseAnyColor(token);
     if (c) colors.push(c);
   }
   for (const m of bgImage.matchAll(/#([0-9a-f]{6}|[0-9a-f]{3})\b/gi)) {
+    // Nested hex inside color-mix is an ingredient, not a stop (issue #578).
+    if (tokenSpans.some(s => m.index >= s.start && m.index < s.end)) continue;
     const h = m[1];
     if (h.length === 6) {
       colors.push({ r: parseInt(h.slice(0,2),16), g: parseInt(h.slice(2,4),16), b: parseInt(h.slice(4,6),16), a: 1 });
diff --git a/.rovodev/skills/impeccable/scripts/detector/shared/color.mjs b/.rovodev/skills/impeccable/scripts/detector/shared/color.mjs
index d2524ce52..983e15330 100644
--- a/.rovodev/skills/impeccable/scripts/detector/shared/color.mjs
+++ b/.rovodev/skills/impeccable/scripts/detector/shared/color.mjs
@@ -103,14 +103,22 @@ function extractColorFunctionTokens(value) {
 function parseGradientColors(bgImage) {
   if (!bgImage || !bgImage.includes('gradient')) return [];
   const colors = [];
+  const tokenSpans = [];
+  let from = 0;
   // Stops arrive in whatever syntax the author wrote and the browser kept.
   // A dark ground painted as `linear-gradient(oklch(...), oklch(...))` used
   // to read as a gradient with no stops at all.
   for (const token of extractColorFunctionTokens(bgImage)) {
+    const start = bgImage.indexOf(token, from);
+    if (start < 0) break;
+    tokenSpans.push({ start, end: start + token.length });
+    from = start + token.length;
     const c = parseAnyColor(token);
     if (c) colors.push(c);
   }
   for (const m of bgImage.matchAll(/#([0-9a-f]{6}|[0-9a-f]{3})\b/gi)) {
+    // Nested hex inside color-mix is an ingredient, not a stop (issue #578).
+    if (tokenSpans.some(s => m.index >= s.start && m.index < s.end)) continue;
     const h = m[1];
     if (h.length === 6) {
       colors.push({ r: parseInt(h.slice(0,2),16), g: parseInt(h.slice(2,4),16), b: parseInt(h.slice(4,6),16), a: 1 });
diff --git a/.trae-cn/skills/impeccable/scripts/detector/detect-antipatterns-browser.js b/.trae-cn/skills/impeccable/scripts/detector/detect-antipatterns-browser.js
index 8d5bce3f6..e3e5dc21c 100644
--- a/.trae-cn/skills/impeccable/scripts/detector/detect-antipatterns-browser.js
+++ b/.trae-cn/skills/impeccable/scripts/detector/detect-antipatterns-browser.js
@@ -773,14 +773,22 @@ function extractColorFunctionTokens(value) {
 function parseGradientColors(bgImage) {
   if (!bgImage || !bgImage.includes('gradient')) return [];
   const colors = [];
+  const tokenSpans = [];
+  let from = 0;
   // Stops arrive in whatever syntax the author wrote and the browser kept.
   // A dark ground painted as `linear-gradient(oklch(...), oklch(...))` used
   // to read as a gradient with no stops at all.
   for (const token of extractColorFunctionTokens(bgImage)) {
+    const start = bgImage.indexOf(token, from);
+    if (start < 0) break;
+    tokenSpans.push({ start, end: start + token.length });
+    from = start + token.length;
     const c = parseAnyColor(token);
     if (c) colors.push(c);
   }
   for (const m of bgImage.matchAll(/#([0-9a-f]{6}|[0-9a-f]{3})\b/gi)) {
+    // Nested hex inside color-mix is an ingredient, not a stop (issue #578).
+    if (tokenSpans.some(s => m.index >= s.start && m.index < s.end)) continue;
     const h = m[1];
     if (h.length === 6) {
       colors.push({ r: parseInt(h.slice(0,2),16), g: parseInt(h.slice(2,4),16), b: parseInt(h.slice(4,6),16), a: 1 });
diff --git a/.trae-cn/skills/impeccable/scripts/detector/shared/color.mjs b/.trae-cn/skills/impeccable/scripts/detector/shared/color.mjs
index d2524ce52..983e15330 100644
--- a/.trae-cn/skills/impeccable/scripts/detector/shared/color.mjs
+++ b/.trae-cn/skills/impeccable/scripts/detector/shared/color.mjs
@@ -103,14 +103,22 @@ function extractColorFunctionTokens(value) {
 function parseGradientColors(bgImage) {
   if (!bgImage || !bgImage.includes('gradient')) return [];
   const colors = [];
+  const tokenSpans = [];
+  let from = 0;
   // Stops arrive in whatever syntax the author wrote and the browser kept.
   // A dark ground painted as `linear-gradient(oklch(...), oklch(...))` used
   // to read as a gradient with no stops at all.
   for (const token of extractColorFunctionTokens(bgImage)) {
+    const start = bgImage.indexOf(token, from);
+    if (start < 0) break;
+    tokenSpans.push({ start, end: start + token.length });
+    from = start + token.length;
     const c = parseAnyColor(token);
     if (c) colors.push(c);
   }
   for (const m of bgImage.matchAll(/#([0-9a-f]{6}|[0-9a-f]{3})\b/gi)) {
+    // Nested hex inside color-mix is an ingredient, not a stop (issue #578).
+    if (tokenSpans.some(s => m.index >= s.start && m.index < s.end)) continue;
     const h = m[1];
     if (h.length === 6) {
       colors.push({ r: parseInt(h.slice(0,2),16), g: parseInt(h.slice(2,4),16), b: parseInt(h.slice(4,6),16), a: 1 });
diff --git a/.trae/skills/impeccable/scripts/detector/detect-antipatterns-browser.js b/.trae/skills/impeccable/scripts/detector/detect-antipatterns-browser.js
index 8d5bce3f6..e3e5dc21c 100644
--- a/.trae/skills/impeccable/scripts/detector/detect-antipatterns-browser.js
+++ b/.trae/skills/impeccable/scripts/detector/detect-antipatterns-browser.js
@@ -773,14 +773,22 @@ function extractColorFunctionTokens(value) {
 function parseGradientColors(bgImage) {
   if (!bgImage || !bgImage.includes('gradient')) return [];
   const colors = [];
+  const tokenSpans = [];
+  let from = 0;
   // Stops arrive in whatever syntax the author wrote and the browser kept.
   // A dark ground painted as `linear-gradient(oklch(...), oklch(...))` used
   // to read as a gradient with no stops at all.
   for (const token of extractColorFunctionTokens(bgImage)) {
+    const start = bgImage.indexOf(token, from);
+    if (start < 0) break;
+    tokenSpans.push({ start, end: start + token.length });
+    from = start + token.length;
     const c = parseAnyColor(token);
     if (c) colors.push(c);
   }
   for (const m of bgImage.matchAll(/#([0-9a-f]{6}|[0-9a-f]{3})\b/gi)) {
+    // Nested hex inside color-mix is an ingredient, not a stop (issue #578).
+    if (tokenSpans.some(s => m.index >= s.start && m.index < s.end)) continue;
     const h = m[1];
     if (h.length === 6) {
       colors.push({ r: parseInt(h.slice(0,2),16), g: parseInt(h.slice(2,4),16), b: parseInt(h.slice(4,6),16), a: 1 });
diff --git a/.trae/skills/impeccable/scripts/detector/shared/color.mjs b/.trae/skills/impeccable/scripts/detector/shared/color.mjs
index d2524ce52..983e15330 100644
--- a/.trae/skills/impeccable/scripts/detector/shared/color.mjs
+++ b/.trae/skills/impeccable/scripts/detector/shared/color.mjs
@@ -103,14 +103,22 @@ function extractColorFunctionTokens(value) {
 function parseGradientColors(bgImage) {
   if (!bgImage || !bgImage.includes('gradient')) return [];
   const colors = [];
+  const tokenSpans = [];
+  let from = 0;
   // Stops arrive in whatever syntax the author wrote and the browser kept.
   // A dark ground painted as `linear-gradient(oklch(...), oklch(...))` used
   // to read as a gradient with no stops at all.
   for (const token of extractColorFunctionTokens(bgImage)) {
+    const start = bgImage.indexOf(token, from);
+    if (start < 0) break;
+    tokenSpans.push({ start, end: start + token.length });
+    from = start + token.length;
     const c = parseAnyColor(token);
     if (c) colors.push(c);
   }
   for (const m of bgImage.matchAll(/#([0-9a-f]{6}|[0-9a-f]{3})\b/gi)) {
+    // Nested hex inside color-mix is an ingredient, not a stop (issue #578).
+    if (tokenSpans.some(s => m.index >= s.start && m.index < s.end)) continue;
     const h = m[1];
     if (h.length === 6) {
       colors.push({ r: parseInt(h.slice(0,2),16), g: parseInt(h.slice(2,4),16), b: parseInt(h.slice(4,6),16), a: 1 });
diff --git a/.vibe/skills/impeccable/scripts/detector/detect-antipatterns-browser.js b/.vibe/skills/impeccable/scripts/detector/detect-antipatterns-browser.js
index 8d5bce3f6..e3e5dc21c 100644
--- a/.vibe/skills/impeccable/scripts/detector/detect-antipatterns-browser.js
+++ b/.vibe/skills/impeccable/scripts/detector/detect-antipatterns-browser.js
@@ -773,14 +773,22 @@ function extractColorFunctionTokens(value) {
 function parseGradientColors(bgImage) {
   if (!bgImage || !bgImage.includes('gradient')) return [];
   const colors = [];
+  const tokenSpans = [];
+  let from = 0;
   // Stops arrive in whatever syntax the author wrote and the browser kept.
   // A dark ground painted as `linear-gradient(oklch(...), oklch(...))` used
   // to read as a gradient with no stops at all.
   for (const token of extractColorFunctionTokens(bgImage)) {
+    const start = bgImage.indexOf(token, from);
+    if (start < 0) break;
+    tokenSpans.push({ start, end: start + token.length });
+    from = start + token.length;
     const c = parseAnyColor(token);
     if (c) colors.push(c);
   }
   for (const m of bgImage.matchAll(/#([0-9a-f]{6}|[0-9a-f]{3})\b/gi)) {
+    // Nested hex inside color-mix is an ingredient, not a stop (issue #578).
+    if (tokenSpans.some(s => m.index >= s.start && m.index < s.end)) continue;
     const h = m[1];
     if (h.length === 6) {
       colors.push({ r: parseInt(h.slice(0,2),16), g: parseInt(h.slice(2,4),16), b: parseInt(h.slice(4,6),16), a: 1 });
diff --git a/.vibe/skills/impeccable/scripts/detector/shared/color.mjs b/.vibe/skills/impeccable/scripts/detector/shared/color.mjs
index d2524ce52..983e15330 100644
--- a/.vibe/skills/impeccable/scripts/detector/shared/color.mjs
+++ b/.vibe/skills/impeccable/scripts/detector/shared/color.mjs
@@ -103,14 +103,22 @@ function extractColorFunctionTokens(value) {
 function parseGradientColors(bgImage) {
   if (!bgImage || !bgImage.includes('gradient')) return [];
   const colors = [];
+  const tokenSpans = [];
+  let from = 0;
   // Stops arrive in whatever syntax the author wrote and the browser kept.
   // A dark ground painted as `linear-gradient(oklch(...), oklch(...))` used
   // to read as a gradient with no stops at all.
   for (const token of extractColorFunctionTokens(bgImage)) {
+    const start = bgImage.indexOf(token, from);
+    if (start < 0) break;
+    tokenSpans.push({ start, end: start + token.length });
+    from = start + token.length;
     const c = parseAnyColor(token);
     if (c) colors.push(c);
   }
   for (const m of bgImage.matchAll(/#([0-9a-f]{6}|[0-9a-f]{3})\b/gi)) {
+    // Nested hex inside color-mix is an ingredient, not a stop (issue #578).
+    if (tokenSpans.some(s => m.index >= s.start && m.index < s.end)) continue;
     const h = m[1];
     if (h.length === 6) {
       colors.push({ r: parseInt(h.slice(0,2),16), g: parseInt(h.slice(2,4),16), b: parseInt(h.slice(4,6),16), a: 1 });
diff --git a/plugin/skills/impeccable/scripts/detector/detect-antipatterns-browser.js b/plugin/skills/impeccable/scripts/detector/detect-antipatterns-browser.js
index 8d5bce3f6..e3e5dc21c 100644
--- a/plugin/skills/impeccable/scripts/detector/detect-antipatterns-browser.js
+++ b/plugin/skills/impeccable/scripts/detector/detect-antipatterns-browser.js
@@ -773,14 +773,22 @@ function extractColorFunctionTokens(value) {
 function parseGradientColors(bgImage) {
   if (!bgImage || !bgImage.includes('gradient')) return [];
   const colors = [];
+  const tokenSpans = [];
+  let from = 0;
   // Stops arrive in whatever syntax the author wrote and the browser kept.
   // A dark ground painted as `linear-gradient(oklch(...), oklch(...))` used
   // to read as a gradient with no stops at all.
   for (const token of extractColorFunctionTokens(bgImage)) {
+    const start = bgImage.indexOf(token, from);
+    if (start < 0) break;
+    tokenSpans.push({ start, end: start + token.length });
+    from = start + token.length;
     const c = parseAnyColor(token);
     if (c) colors.push(c);
   }
   for (const m of bgImage.matchAll(/#([0-9a-f]{6}|[0-9a-f]{3})\b/gi)) {
+    // Nested hex inside color-mix is an ingredient, not a stop (issue #578).
+    if (tokenSpans.some(s => m.index >= s.start && m.index < s.end)) continue;
     const h = m[1];
     if (h.length === 6) {
       colors.push({ r: parseInt(h.slice(0,2),16), g: parseInt(h.slice(2,4),16), b: parseInt(h.slice(4,6),16), a: 1 });
diff --git a/plugin/skills/impeccable/scripts/detector/shared/color.mjs b/plugin/skills/impeccable/scripts/detector/shared/color.mjs
index d2524ce52..983e15330 100644
--- a/plugin/skills/impeccable/scripts/detector/shared/color.mjs
+++ b/plugin/skills/impeccable/scripts/detector/shared/color.mjs
@@ -103,14 +103,22 @@ function extractColorFunctionTokens(value) {
 function parseGradientColors(bgImage) {
   if (!bgImage || !bgImage.includes('gradient')) return [];
   const colors = [];
+  const tokenSpans = [];
+  let from = 0;
   // Stops arrive in whatever syntax the author wrote and the browser kept.
   // A dark ground painted as `linear-gradient(oklch(...), oklch(...))` used
   // to read as a gradient with no stops at all.
   for (const token of extractColorFunctionTokens(bgImage)) {
+    const start = bgImage.indexOf(token, from);
+    if (start < 0) break;
+    tokenSpans.push({ start, end: start + token.length });
+    from = start + token.length;
     const c = parseAnyColor(token);
     if (c) colors.push(c);
   }
   for (const m of bgImage.matchAll(/#([0-9a-f]{6}|[0-9a-f]{3})\b/gi)) {
+    // Nested hex inside color-mix is an ingredient, not a stop (issue #578).
+    if (tokenSpans.some(s => m.index >= s.start && m.index < s.end)) continue;
     const h = m[1];
     if (h.length === 6) {
       colors.push({ r: parseInt(h.slice(0,2),16), g: parseInt(h.slice(2,4),16), b: parseInt(h.slice(4,6),16), a: 1 });