color

Color Blindness Simulator

Apply Protanopia, Deuteranopia, Tritanopia and Achromatopsia filters to any color to see how it appears to people with different forms of color vision deficiency.

How to use Color Blindness Simulator

  1. 1Paste your input in the panel above or use the example data if available.
  2. 2Choose an action — format, generate, convert, encode, or analyze.
  3. 3Your result appears instantly. Use Copy to grab it, or Download if a file option is shown.

Runs entirely in your browser

Nothing you type, paste, generate, or upload leaves your device.

Related tools

color

Color Picker & Converter

Pick and convert colors between formats.

colorpicker
color

Color Contrast Checker

WCAG contrast checker.

colorcontrast