Color Contrast Checker
6.70:1
WCAG contrast ratio
- AA normal (≥4.5)Pass
- AA large (≥3)Pass
- AAA normal (≥7)Fail
- AAA large (≥4.5)Pass
The quick brown fox
jumps over the lazy dog — sample preview text.
Computed locally in your browser with WCAG relative luminance. Your colors stay only on this page.
Check WCAG color contrast
Enter any two hex colors (3- or 6-digit, with or without a leading #) to verify whether they meet the WCAG AA and AAA contrast thresholds for normal and large text. Need a compliant pair instead? Try the Color Pair generator.