Free Tool by Graphicosmos
Color Contrast
Checker
Test text & background color combinations for WCAG AA & AAA accessibility compliance. Instant results.
Text color
Background color
Live preview
The quick brown fox jumps
Body text — This is how your paragraph text will look on this background color. Make sure it's readable at all sizes.
Contrast ratio
4.50
contrast ratio
✓
AA — Normal Text
Min ratio 4.5:1 for text under 18pt
Pass
✓
AA — Large Text
Min ratio 3:1 for 18pt+ or bold 14pt+
Pass
✓
AAA — Normal Text
Min ratio 7:1 — highest standard
Pass
✓
AAA — Large Text
Min ratio 4.5:1 for large text
Pass
Suggested combinations
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