Color Contrast Checker
Verify your color combinations meet WCAG accessibility standards. Test AA and AAA compliance for inclusive design.
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Design for Everyone
Color contrast is essential for accessibility. People with visual impairments, color blindness, or situational limitations (like bright sunlight) need sufficient contrast to read your content.
Our contrast checker validates your color pairs against WCAG 2.1 guidelines, helping you create designs that work for everyone.
Accessibility Features
Comprehensive contrast checking
WCAG Compliance
Check against WCAG 2.1 AA and AAA standards for both normal and large text.
Real-Time Preview
See your text on background colors as you adjust them.
Suggestions
Get recommended color adjustments to meet contrast requirements.
Multiple Formats
Enter colors as HEX, RGB, or HSL. Paste from any design tool.
How to Check Contrast
Simple verification
Enter Colors
Input your text color and background color.
See Results
View the contrast ratio and WCAG pass/fail status.
Adjust if Needed
Use suggestions to improve failing combinations.