Accessibility Checker
Check WCAG accessibility basics including color contrast, alt text, and semantic structure
Contrast ratio: 10.00:1AAAFont size: 16pxLarge text?
Enter a URL or paste HTML and click "Run Accessibility Check"
Checks WCAG 2.1 Level AA basics
WCAG 2.1 Checklist Overview
- Perceivable: Text alternatives, time-based media, adaptable, distinguishable
- Operable: Keyboard accessible, enough time, seizures, navigable
- Understandable: Readable, predictable, input assistance
- Robust: Compatible with assistive technologies
- Color contrast: 4.5:1 (AA) or 7:1 (AAA) for normal text
- Use semantic HTML (headings, lists, landmarks)
- All interactive elements must be keyboard accessible