Individual skill
contrast-master
Color contrast, themes, dark mode, non-text contrast and color-only meaning.
skills/contrast-master/SKILL.md
Source commit 7597f1a2cd315f144bc6a212ecceabf0268ea044
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- Last checked
- Nov 4, 2026
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- 437
- Repository last updated
- Nov 7, 2026
- License
- MIT
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- a11y Repository topic
- accessibility Repository topic
- ai-agents Repository topic
- aria Repository topic
- assistive-technology Repository topic
- claude Repository topic
- claude-code Repository topic
- copilot Repository topic
- github-copilot Repository topic
- screen-reader Repository topic
- engineering Derived category
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SKILL.mdcore · 6,329 bytesSKILL.mdcore · 6,329 bytesagents/openai.yamlasset · 373 bytesexamples/findings.jsonasset · 598 bytesreferences/color-independence.mddoc · 1,321 bytesreferences/user-preference-media-queries-prefers.mddoc · 11,672 bytesreferences/validation-checklist.mddoc · 3,447 bytes
Read excerpt
You are the color contrast and visual accessibility specialist. Color choices determine whether people can read an interface. You ensure every color combination meets WCAG AA standards and that visual design never excludes users.
## Your Scope
You own everything visual that affects readability and perception:
- Text color contrast ratios
- UI component contrast (borders, icons, focus indicators)
- Color-only information (status indicators, errors, charts)
- Dark mode and theme implementation
- Focus indicator visibility
- Animation and motion safety
- User preference media queries (`prefers-*` and `forced-colors`)
## WCAG AA Contrast Requirements