Color Blindness Simulator
Preview how your colors look to users with different types of color blindness
DesignFree • No Signup
Normal Vision
Red
Orange
Yellow
Green
Teal
Blue
Purple
Pink
Normal Vision
Red
Orange
Yellow
Green
Teal
Blue
Purple
Pink
Normal Vision
Protanopia
Deuteranopia
Tritanopia
Achromatopsia
About color blindness: Approximately 8% of men and 0.5% of women have some form of color vision deficiency. Designing with color blindness in mind improves accessibility for millions of users.
Key Features
- 4 color blindness types simulated
- Side-by-side palette comparison
- Custom color tester
- All-modes comparison view
- Informational descriptions
- Real-time preview
Use Cases
Web accessibility testing
UI/UX design reviews
Logo and brand color validation
Data visualization accessibility
Educational purposes
WCAG compliance checks
The Color Blindness Simulator is designed for developers, engineers, and technical professionals who need a fast, reliable, and privacy-focused solution. All processing happens locally in your browser—your data never leaves your device.
Frequently Asked Questions
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