WCAG Color Contrast Checker
Free color contrast checker to verify WCAG compliance. Also a reliable colour contrast checker, it calculates contrast ratios instantly. This color accessibility checker ensures your designs meet AA and AAA standards.
Contrast Ratio
21.00:1
WCAG Compliance
- AA Large Text (3:1)
- AA Normal Text (4.5:1)
- AAA Large Text (4.5:1)
- AAA Normal Text (7:1)
Suggestions
- This color combination meets all WCAG contrast requirements.
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StartWhat is Color Contrast?
Color contrast refers to the difference in luminance between text and its background. Our color contrast checker (also a colour contrast checker) helps you verify WCAG compliance and create accessible color combinations. This wcag contrast checker and color accessibility checker ensures content is readable for all users, including those with visual impairments or color blindness.
Our WCAG color contrast checker verifies AA and AAA standards, making it the perfect color accessibility checker for inclusive design.
Why Choose Our WCAG Color Contrast Checker?
Our WCAG color contrast checker (also a complete colour contrast checker) helps you create accessible, WCAG-compliant color combinations with professional analysis. This color accessibility checker works directly in your browser, free and with no installation required.
It provides comprehensive contrast validation for both normal and large text, with clear pass/fail indicators for AA and AAA standards. A true wcag contrast checker you can rely on.
How to Use Our WCAG Color Contrast Checker?
Input hex codes into this colour contrast checker for foreground (text) and background colors, or use the color pickers to select colors visually.
Instantly see the calculated contrast ratio in this color accessibility checker between your selected colors.
Review validation results in this wcag contrast checker for both AA and AAA standards, for normal and large text sizes.
Modify colors until they meet desired accessibility standards, verified by this wcag color contrast checker.
Copy color values and contrast information from this color accessibility checker for use in your design documentation.
Core Features
Trusted by Designers Worldwide
Ensuring accessibility for millions of users
What Our Users Say
"This contrast checker made WCAG compliance so easy. I can now verify my color combinations in seconds!"
"Essential tool for any web developer. The clear pass/fail indicators for AA and AAA standards are incredibly helpful."
"Finally a contrast checker that explains exactly what standards my colors meet. Has improved my accessible designs tremendously."
"Simple, fast, and accurate. I use this daily to ensure my designs work for everyone, including users with visual impairments."
Frequently Asked Questions
Create Accessible Designs with Our Color Contrast Checker
Use this WCAG color contrast checker and colour contrast checker to ensure your colors meet WCAG standards for all users
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