derivado de LengKundee/MQL5-Google-Onedrive
a41c83d9b6
- Replaced #667eea with #4f46e5 to meet WCAG AA contrast standards. - Updated hover color to #4338ca. - Added aria-label to Service Worker update button. - Updated manifest.json theme color.
5 linhas
424 B
Markdown
5 linhas
424 B
Markdown
## PALETTE'S JOURNAL - CRITICAL LEARNINGS ONLY
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## 2026-02-13 - [Brand Color Contrast Failure]
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**Learning:** The brand color `#667eea` fails WCAG AA contrast (3.4:1) against white backgrounds, affecting accessibility for text headers and primary buttons.
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**Action:** Replace `#667eea` with `#4f46e5` (Indigo 600) which passes WCAG AA (5.5:1) while maintaining brand identity. Update all instances including `manifest.json`.
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