Colorblind Simulator
Preview how colors and uploaded images appear under multiple forms of color-vision deficiency before you publish a design.
Features
Multiple Simulation Modes
Review several common color-vision conditions instead of relying on one generic filter.
Color and Image Modes
Test a single brand color or upload a full image to inspect how it changes.
Accessibility Review
Catch confusing color combinations before they reach product UI or published graphics.
How It Works
Test either a single color value or a full uploaded image.
Pick the type of color-vision condition you want to preview.
Use the result to improve your palette, chart colors, or interface states.
Frequently Asked Questions
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