SEE, TEST & NAME COLORS
Colorblind
Vision
See the world through colorblind eyes, live through your camera. Take a quick color vision screening, and point at two things to find out if their colors match. No ads, no accounts, and no internet needed.
What’s inside.
See
Protanopia, deuteranopia, tritanopia and achromatopsia in real time, from published research models. Drag the split line to compare.
Match?
Pin one color, point at another, and get a plain answer: same, close or different, with a heads-up on pairs colorblind eyes often mix up.
Test
Trace the number on each plate, or take the cone contrast test that checks red, green and blue separately.
Learn
Short lessons on how color vision works, each type of color blindness, and designing for it.
Help.
Is the test a diagnosis?
No, it’s a screening. If your results suggest a color vision deficiency, see an eye care professional.
Do I need the camera?
No. Tap the photo button in See to use a built-in sample photo or one of your own.
Does the app collect data?
No. See the privacy policy.
Questions & help
Something not working, or an idea for the app? Send a note and I’ll reply by email.