Chromostereopsis

Your constantly-updated definition of Chromostereopsis and collection of videos and articles. Be a conversation starter: Share this page and inspire others!
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What is Chromostereopsis?

Chromostereopsis is a visual illusion that occurs when certain colors are placed alongside each other, making it unnecessarily difficult to focus on both colors. The illusion is due to the respective wavelengths stimulating different areas within the eye.

Chromostereopsis is most likely to occur when blue and red or green and red are placed side by side. The designer can avoid this by using different saturations and contrasts or by placing achromatic borders around each of the colors.

Visual perception is a constant factor that affects usability and design. Therefore, it is a good idea for the UX designer to be familiar with the limitations of the visual perception system.

Literature on Chromostereopsis

Here's the entire UX literature on Chromostereopsis by the Interaction Design Foundation, collated in one place:

Learn more about Chromostereopsis

Take a deep dive into Chromostereopsis with our course The Ultimate Guide to Visual Perception and Design .

All open-source articles on Chromostereopsis

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IxDF - Interaction Design Foundation. (2020, October 7). What is Chromostereopsis?. IxDF - Interaction Design Foundation.