Dehancer Color Test

Dehancer Color Test is based on a color perception study by Dehancer co-founders Pavel Kosenko, Nailya Safarova and Denis Svinarchuk. This experimental tool helps you determine how many colours you perceive under display target conditions. The test returns two values: (1) the number of colors you can perceive—an index of short-term memory and aesthetic perception; (2) your current effectiveness relative to your theoretical potential—the limit of your physiological sensory ability.

Perception depends on lighting, physical and emotional state, and effort, and results may vary over time as your visual experience improves. The testing method is part of a live experiment, so measurement inaccuracies may occur. All statistics are collected anonymously and stored without personal data. This app is not intended for medical diagnosis. For full privacy details, please review the Terms of Use and Privacy Policy.