accessibility-contrast-audit
Installation
SKILL.md
Accessibility & Contrast Audit
Quantitative accessibility checks for contrast, font size, hit areas, and semantic structure.
Quick Start
python3 scripts/audit_accessibility.py --source src/ --tokens tokens.json
WCAG Standards Reference
| Criterion | Level AA | Level AAA |
|---|---|---|
| Normal text contrast | 4.5:1 | 7:1 |
| Large text contrast (18px+ or 14px bold) | 3:1 | 4.5:1 |
| UI components/graphics | 3:1 | 3:1 |
| Minimum touch target | 44×44px | 44×44px |
| Minimum font size (body) | 16px | 16px |