Color Vision: Color Blind Test

Every test is freshly generated, so the plates can't be memorized or looked up. A modern, private, on-device color vision screening in about 3 minutes.

Color Vision is a modern take on the classic Ishihara color blindness test. Unlike printed plates that never change, every plate here is generated fresh — so results can't be memorized or googled.

• Screens for red-green color vision differences (protan & deutan) • About 3 minutes, fully offline, nothing leaves your device • Friendly enough for kids, detailed enough for the curious • PDF & data export to share with an eye care professional

Color Vision is a screening tool, not a medical diagnosis. For a clinical evaluation, see a qualified eye care professional.