Color Blind Test
Free online color blind test. Spot the hidden number hidden inside each colored circle, just like an Ishihara plate. Check for red-green or blue-yellow color deficiency.
What number do you see?
Each circle hides a single digit (0-9) drawn in a shade very close to the background. Pick the number you can see. This is a fun screening tool — not a medical diagnosis.
plates read correctly
Score = 100 per correct plate. This online test is for fun and awareness only.
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About Color Blind Test
Free online color blind test. Spot the hidden number hidden inside each colored circle, just like an Ishihara plate. Check for red-green or blue-yellow color deficiency.
This free tool is designed to be quick, fun, and effective. It runs entirely in your browser, so your data never leaves your device and no account is required. Play once or come back daily to track your progress and improve your score.
Color Blind Test - Frequently Asked Questions
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