Accessibility Tool
Color Blindness Simulator
See how colors and images appear to people with color vision deficiency. Simulate Protanopia, Deuteranopia, Tritanopia, and Achromatopsia.
100% free β images stay on your device
Simulation Results
Original
#3B82F6
Protanopia
#5A5ADA
Deuteranopia
#5650D3
Tritanopia
#3FC4BF
Achromatopsia
#7A7A7A
Accessibility Tips
- Use sufficient color contrast (4.5:1 minimum)
- Don't rely on color alone to convey information
- Add patterns or labels alongside color coding
- Test your designs with color blindness simulators
Design for Everyone
Test your colors against 4 types of color blindness
4 CVD Types
Protanopia (no red), Deuteranopia (no green), Tritanopia (no blue), Achromatopsia (no color).
Image Mode
Upload an image and see it transformed through each color vision type.
Color Mode
Enter a hex color and see how it appears to each type of color blindness.
Design Tips
Accessibility recommendations for designing inclusive color palettes.
FAQ
Accessibility
Create Inclusive Content
Ensure your social media visuals work for everyone.