accessibility
Web Accessibility (WCAG 2.2 AA)
Build for everyone — accessibility is a requirement, not a feature.
Contrast Ratios (WCAG AA)
| Element | Minimum Ratio |
|---|---|
| Normal text (< 18pt) | 4.5:1 |
| Large text (>= 18pt or 14pt bold) | 3:1 |
| UI components and focus indicators | 3:1 |
WCAG 2.2 New AA Criteria
| Criterion | Requirement |
|---|---|
| Target Size Minimum (2.5.8) | Interactive targets at least 24x24 CSS pixels |
| Focus Not Obscured Minimum (2.4.11) | Focused element at least partially visible, not hidden by sticky headers or overlays |
| Focus Appearance (2.4.13) | Focus indicator has minimum area (2px perimeter) and 3:1 contrast change |
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