About this tool: Color Blindness Sim

Color Blindness Simulator helps designers see what their website or image looks like to a color-blind individual.

  • Different Types: Applies filters simulating Protanopia (Red-blind), Deuteranopia (Green-blind), and Tritanopia (Blue-blind).
  • Accessibility Testing: Ensures that buttons and important charts use shapes or labels alongside colors for clarity.
  • Empathy Tool: Gives developers the ability to judge their design from a completely different user perspective.

UX/UI designers must perform this simulation to make their designs 100% accessible and inclusive.