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Color Contrast Checker
New Popular
Check WCAG color contrast
Sample Text Preview
WCAG Guidelines:
- • AA (Normal): 4.5:1 contrast ratio
- • AA (Large): 3:1 contrast ratio
- • AAA (Normal): 7:1 contrast ratio
- • AAA (Large): 4.5:1 contrast ratio
What is Color Contrast Checker?
Color Contrast Checker helps you verify that your color combinations meet WCAG accessibility standards. Check if your text is readable against background colors for both normal and large text.
Features
- Check contrast ratios for WCAG compliance
- Support for normal and large text
- Visual preview of color combinations
- AA and AAA level indicators
- Real-time calculation
Frequently Asked Questions
Is this tool free to use?
Yes, Color Contrast Checker is completely free. No registration required.
Is my data secure?
All processing happens in your browser. Your data never leaves your device.