
Test your colour competency in six exercises across three layers: discrimination, attribution and communication. Sort 10 colours per ordering exercise.
No account needed · Takes ± 8–10 minutes · Some steps are intentionally subtle
Quick screen check
Make sure your screen is at normal brightness and not in night mode or blue light filter. Can you clearly see that the three colours below differ from each other?
Red-orange · Green · Blue-purple
The mini-test does not include screen calibration. Results are indicative and may be influenced by screen settings. The full assessment includes an extensive calibration procedure for comparable, reliable results.