Color Blindness Simulator
Preview any palette under protanopia, deuteranopia and tritanopia using the Machado et al. (2009) physiological model.
Normal vision
Deuteranopia (green-blind)
| Original | Simulated (deuteranopia) | |
|---|---|---|
| #E4572E | #A29128 | |
| #2F9E63 | #8F8767 | |
| #1F7A8C | #5E6B8C | |
| #F2B705 | #DEC61C | |
| #7C3AED | #0063EA |
Important: this is a scientific approximation of color perception under dichromacy (severity 1.0), not a medical diagnosis or a tool for evaluating vision. Use it to check whether palettes remain distinguishable; verify important accessibility decisions with the WCAG contrast checker.