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WCAG Contrast Checker
Test color contrast ratios for accessibility. Ensure your colors meet WCAG AA and AAA standards.
Sample Text
The quick brown fox jumps over the lazy dog
Small text example for testing readability
21:1
Contrast Ratio
Normal Text(16px+)
WCAG AA (4.5:1)
Pass
WCAG AAA (7:1)
Pass
Large Text(18px+ or 14px+ bold)
WCAG AA (3:1)
Pass
WCAG AAA (4.5:1)
Pass
About WCAG Standards
- • AA: Minimum contrast for normal text (4.5:1) and large text (3:1)
- • AAA: Enhanced contrast for normal text (7:1) and large text (4.5:1)
- • Large text is 18px+ regular or 14px+ bold
- • Higher ratios improve readability for users with visual impairments
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