Cost / License
- Free
- Open Source (BSD-2-Clause)
Platforms
- Windows
- Mac
- Linux



Sim Daltonism is described as 'From the perspective of a color blind person, some colors are impossible to distinguish. Sim Daltonism lets you visualize colors as they are perceived with various types of color blindness' and is an app in the os & utilities category. There are eight alternatives to Sim Daltonism for a variety of platforms, including Web-based, Mac, Windows, Linux and Google Chrome apps. The best Sim Daltonism alternative is DaltonLens, which is both free and Open Source. Other great apps like Sim Daltonism are Color Oracle, Coblis, RGBlind.com and Color Blindness Simulator.



Color Oracle is a colorblindness simulator for Window, Mac and Linux. It takes the guesswork out of designing for color blindness by showing you in real time what people with common color vision impairments will see.



If you are not suffering from a color vision deficiency it is very hard to imagine how it looks like to be colorblind. The Color BLIndness Simulator can close this gap for you. Just play around with the sample picture or upload your own images.

RGBlind.com is a free, browser-based color blindness simulator and testing platform. It lets you preview images and websites for different types of color vision deficiency, run adult and kids Ishihara tests, and apply color correction—all in your browser.



ColorBlindSimulator.app is a free, browser-based tool designed to help anyone—from designers and developers to educators and curious explorers—understand how the world appears through the eyes of those with color vision deficiencies.




For users with normal colour vision the application provides real-time simulation of the common forms of inherited red-green colour-blindness For colour deficient users the application provides colour discrimination assistance

Simulate color blindness in Chrome, Firefox and Opera with RGBlind, the open-source, real-time color blindness simulation tool for the web.



