Color Blindness Simulator

Test how your images appear to people with different types of color vision deficiency

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Supported formats: JPG, PNG, GIF (Max 5MB)

Upload an image to test how it appears with different types of color blindness

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Color Vision Simulation

Choose Color Blindness Type

Normal Vision

Image with selected color blindness filter applied

Understanding Color Vision Deficiency

Color vision deficiency (commonly called color blindness) affects approximately 8% of men and 0.5% of women worldwide. Understanding how your content appears to people with different types of color vision is crucial for creating accessible designs.

Protanopia

Difficulty distinguishing between red and green colors. Red appears darker and less vibrant. Affects about 1% of men.

Deuteranopia

The most common form of color blindness. Difficulty distinguishing between red and green colors. Affects about 1.5% of men.

Tritanopia

Difficulty distinguishing between blue and yellow colors. Very rare, affecting less than 0.01% of people.

Achromatopsia

Complete absence of color vision, seeing only in shades of gray. Extremely rare, affecting about 0.003% of people.

Color Vision Deficiency Statistics

Men affected globally ~8%
Women affected globally ~0.5%
Most common type Deuteranopia
Total people affected ~300 million