⚫ Contrast Checker
Check WCAG contrast between text color and background. Essential for accessibility.
21:1
Contrast ratio
Large text
Normal text — check readability
Small text for details
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WCAG Standards
AA level is the minimum for web accessibility: 4.5:1 for normal text, 3:1 for large text (18pt+). AAA level is stricter: 7:1 normal, 4.5:1 large.