Color Blindness Simulator
Simulate Protanopia, Deuteranopia, Tritanopia, and Achromatopsia on colors and images.
Simulate how colors appear to people with color vision deficiencies. Uses scientifically accurate LMS matrix transformations.
Original
Protanopia
Red-blind (1% of males)
Deuteranopia
Green-blind (1% of males)
Tritanopia
Blue-blind (0.003% of population)
Achromatopsia
Total color blindness (very rare)
About Color Vision Deficiencies
Protanopia
Red-blind (1% of males)
Deuteranopia
Green-blind (1% of males)
Tritanopia
Blue-blind (0.003% of population)
Achromatopsia
Total color blindness (very rare)
Frequently Asked Questions
Related Tools
You might also find these utilities helpful for your color blindness simulator workflow.
Color Picker
Visual HEX/RGB/HSL color picker with sliders, history, and one-click copy.
Color Palette Generator
Generate 5-color palettes using 6 harmony modes. Export as CSS vars, Tailwind, or JSON.
CSS Color Converter
Convert any color between HEX, RGB, HSL, CMYK, HWB and more. Copy each format.