Color Contrast Checker (WCAG)
Calculate the contrast ratio of text and background colors to ensure your design is accessible and meets WCAG standards.
Real-time Ratio Calculation
WCAG AA & AAA Validation
Text & UI Component Checks
Live Visual Preview
Hex Color Inputs
- Enter Colors:
- Enter hex codes (e.g., #FFFFFF) for Background and Text.
- Or run the color picker by clicking the color square.
- Check Results:
- View the calculated Contrast Ratio instantly.
- Check the Pass/Fail status for Normal Text, Large Text, and UI Components.
- Preview:
- See a real-time preview of your color combination on the right.
- Use the "Swap" button to reverse foreground and background.
- Instant Feedback: Ratios update immediately as you type or pick colors.
- Detailed Breakdown: Distinct checks for AA (Minimum) and AAA (Enhanced) levels.
- UI Component Support: Checks non-text contrast for buttons and icons (3:1 requirement).
- Visual Simulation: See how your text looks at different sizes and weights.
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