Color Vision Labs
Free Online Color Vision Tests
Screen your color vision in about two minutes, or pick a specific test: Ishihara, D-15, FM-100 or a picture version for kids. Online results are screening estimates, not a diagnosis.
- 13 plates · ~1 min
- No sign-up
- Nothing stored
Plate 1 of 13
Generated freshCan you read the number?
Most people see a 7. Take the test to find out what you see.
This is the same screening as our color blind test, which also explains how the plates work, how to read your result and what it can't tell you. For a specific type, try the Ishihara test (red-green) or the tritan test (blue-yellow).
What your result tells you
Do you have a deficiency? This is the part to trust. On any normal screen, the yes-or-no screening holds up about as well as a clinic's first-pass test.
Which type is it? Read this as a strong hint, not a label — red-weak (protan), green-weak (deutan), or blue-yellow (tritan). Mild red and green are the easiest to mix up.
How strong is it? You get a relative score, handy for comparing one attempt with the next. It isn't a calibrated clinical grade.
Need it for something official? For a driving licence, a job, or a medical question, have it confirmed by an eye-care professional (an anomaloscope or CAD test).
Color blind test guide: how it works, FAQ, and what your result means →
More from the labs
Test your vision, reflexes & focus
Beyond color — quick self-checks of your eyes, reaction speed, and attention: astigmatism, reaction time, and the Stroop test.