Contrast Checker
Check WCAG color contrast ratios for accessibility
Color Selection
Contrast Results
Sample Text
Contrast Ratio
21:1
Normal Text
AA Pass
AAA Pass
Large Text
AA Pass
AAA Pass
WCAG Guidelines
Level AA
- Normal text: 4.5:1 minimum
- Large text: 3:1 minimum
- Large text is 18pt+ or 14pt+ bold
Level AAA
- Normal text: 7:1 minimum
- Large text: 4.5:1 minimum
- Enhanced accessibility