👁️ Color Blindness Simulator
See how colors appear to people with different types of color vision deficiency
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See how colors appear to people with different types of color vision deficiency
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Simulate how your designs look to people with different types of color blindness: protanopia, deuteranopia, and tritanopia. Ensure critical information is not conveyed by color alone.
Before shipping any design, validate that your color choices work for all users. About 8% of men and 0.5% of women have some form of color vision deficiency.
Ensure your charts and graphs are readable for color-blind users. Use patterns or labels alongside colors to convey information redundantly.
📖 Related: Web Color Accessibility Guide · Color Accessibility Testing