PROFESSIONAL A11Y TOOL
Accessibility (A11y) Checker
Ensure your UI is inclusive. Test text contrast ratios against WCAG 2.1 standards to improve readability for everyone.
Contrast Ratio
10.5:1
PASS: AAA
Sample Leading Headline
This is a preview of how your chosen colors interact. For text to be accessible, it must stand out clearly from the background.
Primary UI Element