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Preview how colors appear with different types of color blindness. Test accessibility for color vision deficiency.
Color blindness (color vision deficiency) is a reduced ability to distinguish between certain colors, affecting about 8% of males and 0.5% of females worldwide.
Normal Vision
#3b82f6
Protanopia
#5a5ada
Protanomaly
#486ae8
Deuteranopia
#5650d3
Deuteranomaly
#4970e6
Tritanopia
#3fc4bf
Tritanomaly
#3da1e1
Achromatopsia
#7a7a7a
Protanopia
Red-blind, missing L-cones
~1% of males
Protanomaly
Red-weak, reduced L-cone sensitivity
~1% of males
Deuteranopia
Green-blind, missing M-cones
~1% of males
Deuteranomaly
Green-weak, reduced M-cone sensitivity
~5% of males
Tritanopia
Blue-blind, missing S-cones
~0.001% of population
Tritanomaly
Blue-weak, reduced S-cone sensitivity
~0.01% of population
Achromatopsia
Complete color blindness, monochromatic
~0.003% of population
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