About Us
onlinecolorblindtest.net provides free Ishihara-style color vision screening so people can better understand how they see color on everyday screens.
Our goal is clear, accessible self-checks: short plate tests, practical result guides, and honest limits. Online results are for reference only and are not a medical diagnosis or legal certificate.
What we offer
- A comprehensive 24-question color vision screening
- Additional red-green, blue, mosaic, Ishihara, and lantern-style tests
- Guides by result type for daily life, school, and work adaptations