Free Tool
Color Contrast Checker
Check if your color combinations pass WCAG web accessibility guidelines. Make sure your text is easily readable by everyone.
Color Contrast Checker
Check if your color pairs meet WCAG AA / AAA accessibility standards.
The quick brown fox jumps over the lazy dog.
Body text preview — 16px regular weight.
Small text preview — 12px.
Contrast Ratio17.01:1
AA — Normal Text
Requires 4.5:1
AA — Large Text
Requires 3:1
AAA — Normal Text
Requires 7:1
AAA — Large Text
Requires 4.5:1