Color Blind Simulator
Simulate different types of color blindness for game accessibility
Generate
Click the button to generate a random result
Test your visual designs for color accessibility by simulating all types of color vision deficiency. Ensure your game graphics, websites, and applications are usable by the 8% of males and 0.5% of females who experience some form of color blindness.
Key Features
- ✓All CVD types: protanopia, deuteranopia, tritanopia, achromatopsia
- ✓Image upload and color swatch testing
- ✓Real-time filter preview
- ✓Accessibility score estimation
How to Color Vision Deficiency Simulator
- 1
Upload design
Upload an image or screenshot to test.
- 2
Apply CVD filter
Select the type of color blindness.
- 3
Review accessibility
Identify problematic color combinations.
Common Use Cases
- •Ensuring web and app designs meet accessibility standards
- •Testing game HUD elements for visibility
- •Validating data visualization color palettes
Frequently Asked Questions
What's the most important type to test for?▼
Red-green deficiency (deuteranopia/protanopia) is by far the most common, affecting about 6% of males. Always test for this first.