Check Contrast for Color Blind Users
Simulate how your color combinations appear to people with color blindness. Test contrast for protanopia, deuteranopia, and tritanopia. Free color vision checker.
Часті запитання
What is the most common type of color blindness?
Deuteranopia (green-blind) and deuteranomaly (green-weak) are the most common, affecting about 6% of men. Protanopia (red-blind) affects about 2% of men. Together, red-green color blindness accounts for 99% of cases. Tritanopia (blue-blind) is rare, affecting less than 0.01% of the population. Design for red-green deficiency as a priority.
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