Tool Categories

Color Contrast Checker

WCAG accessibility compliance checker for text and background colors

Color Contrast Checker

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.