Sim Daltonism simulates how colors appear from the perspective of people with color-vision deficiencies.

michelf.ca/projects/sim-daltonism
Sim Daltoinism homepage screenshot

About Sim Daltoinism

Sim Daltonism visualizes colors as they are perceived with various types of color blindness. The iOS version uses the device camera, while the Mac version filters a region of the screen.

Key features

  • Visualize colors as perceived with various color blindness types
  • Use iOS device camera to simulate color vision deficiency
  • Filter a region of the screen on Mac
Best for: People who want to see how colors appear to individuals with color-vision deficiencies.
Good for
  • Supports various types of color blindness
  • Provides iOS camera input and Mac screen-region filtering

Sim Daltoinism at a glance

Type
Website
Pricing
Not confirmed. Check the site
Platforms
iOS, macOS, Web
Open source
Not stated
Last checked
Oct 5, 2026 · Online when checked
Listed
Oct 5, 2026

Popular in Mac Apps

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