Question 1

How does this work?

Accepted Answer

This tool uses SVG color matrix filters applied via CSS directly in your browser. It shifts the red, green, and blue channels of your image to simulate how different types of color deficiency perceive those wavelengths.

Question 2

What is Protanopia?

Accepted Answer

Protanopia is a type of red-green color blindness where the red cones do not detect enough red and are too sensitive to greens, yellows, and oranges.

Question 3

What is Deuteranopia?

Accepted Answer

Deuteranopia is the most common form of color blindness (green-blind). It makes greens look more red.

Question 4

What is Tritanopia?

Accepted Answer

Tritanopia is a very rare blue-yellow color blindness. People with this condition confuse blue with green and yellow with violet.

👓 Color Blindness Simulator

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Protanopia

Deuteranopia

Tritanopia

Achromatopsia

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