AkousaConverter
Color Blindness Test
Take a comprehensive Ishihara-style color blindness screening test. Detect Protanopia, Deuteranopia, and Tritanopia with detailed results and severity scores.
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About Color Blindness Test
A color blindness test uses Ishihara-style plates to screen for the most common types of color vision deficiency. It checks for Protanopia, Deuteranopia, and Tritanopia and reports detailed results with severity scores. The test is a quick self-screening tool and is not a substitute for a professional eye exam.
How to Use
View each plate and enter the number or pattern you see within it. Work through the full set of plates without straining or guessing. Review your results at the end, which indicate the likely type and severity of any color vision deficiency.
Common Use Cases
- Screening for color vision deficiency
- Identifying the likely type of color blindness
- Checking color perception at home
- Understanding severity before an eye exam
- Raising awareness of color vision differences