Color Blindness Simulator

See how your colors look to people with different types of color blindness. Test accessibility of your color palette.

Normal VisionHow most people see

#ef4444

#3b82f6

#22c55e

#eab308

#a855f7

#ec4899

ProtanopiaRed-blind (~1% of males)

#a5a344

#5a5ada

#696a77

#d2d231

#8483d0

#a5a485

DeuteranopiaGreen-blind (~5% of males)

#afbc44

#5650d3

#5f537d

#d5da3b

#898fc6

#afbb81

TritanopiaBlue-blind (~0.003%)

#e64444

#3fc4bf

#2a8b8f

#e75259

#a4b1aa

#e47673

AchromatopsiaTotal color blindness

#777777

#7a7a7a

#898989

#b0b0b0

#808080

#828282

About Color Blindness

~8% of men and ~0.5% of women have some form of color vision deficiency. Testing your designs ensures they are accessible to everyone. The most common type is deuteranopia (red-green color blindness).