Color Contrast Checker
Check WCAG accessibility compliance
Contrast Analysis
WCAG compliance results
Preview
Sample Text
This is how your text will look
Small text example
Contrast Ratio
21.00:1
Excellent
WCAG Compliance
AA Normal Text
Minimum 4.5:1
AA Large Text
Minimum 3:1
AAA Normal Text
Minimum 7:1
AAA Large Text
Minimum 4.5:1
Accessibility Guidelines
AA compliance is the legal requirement in many countries.
Large text is 18pt+ or 14pt+ bold.
AAA compliance provides enhanced accessibility.
Higher contrast ratios improve readability for everyone.