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Free Color ContrastWCAG Checker

Instantly test WCAG AA/AAA compliance. Generate accessible color palettes.Trusted by 50,000+ designers.

The world's most accurate color contrast analyzer. Ensure perfect accessibility compliance, avoid costly lawsuits, and create inclusive designs that reach everyone.

Real-time Testing
WCAG 2.1 Compliant
Palette Generator

Color Selection

21.00:1
WCAG AAA

Sample Text

This is how your text will look with the selected colors.

Perfect for testing body text readability and ensuring your design meets accessibility standards.

Large Text
3:1 minimum
Normal Text
4.5:1 minimum
AAA Level
7:1 minimum
Industry Leading

Trusted by 50,000+ Professionals

From Fortune 500 companies to indie developers, our WCAG checker ensures accessibility compliance across the web.

12K+
Monthly Users
Growing 40% monthly
99.9%
Accuracy Rate
WCAG 2.1 certified
0.5s
Analysis Time
Lightning fast results
100%
Free Forever
No limits, no signup

Used by teams at:

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