Color Contrast Checker
Professional WCAG 2.2 color contrast checker with real-time validation. Test foreground/background combinations for AA/AAA compliance. Free accessibility tool with color blindness simulation, palette suggestions, and instant results. No registration required.
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What is Color Contrast Checker?
A color contrast checker calculates the contrast ratio between foreground and background colors. It verifies compliance with WCAG accessibility guidelines for readable, inclusive web design.
Key Benefits
- WCAG compliance
- Real-time checking
- AA/AAA levels
- Color suggestions
Common Use Cases
- •Web accessibility
- •UI design
- •Brand colors
- •Compliance audits
How to Check Color Contrast
- Enter foreground color: Type the text color in HEX or RGB.
- Enter background color: Type the background color.
- View contrast ratio: See the ratio and WCAG compliance level.
- Adjust if needed: Modify colors to meet AA or AAA standards.
Key Features
- Check WCAG 2.1 contrast compliance
- AA and AAA level validation
- Normal and large text assessment
- Visual contrast ratio display
- Color picker for both colors
- Suggested accessible alternatives