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Color Blindness Simulator
Test your designs for color accessibility with our comprehensive Color Blindness Simulator. Simulate 8 types of color vision deficiency, test images, websites, and color palettes to ensure your content is accessible to everyone. Essential for designers, developers, and accessibility professionals creating inclusive digital experiences.
🎨 8 Vision Types
Test all major types of color blindness including protanopia, deuteranopia, and tritanopia
🖼️ Multiple Input Methods
Test images, websites, color palettes, or live camera feeds
📊 Accessibility Scoring
Get instant accessibility ratings and improvement suggestions
💾 Batch Processing
Process multiple images and export all vision types at once
Understanding Color Vision Deficiency
Approximately 8% of men and 0.5% of women have some form of color vision deficiency. Our simulator helps you understand how your designs appear to users with different types of color blindness.
Protanopia
Reduced sensitivity to red light. Affects ~1% of males.
Deuteranopia
Reduced sensitivity to green light. Most common type.
Tritanopia
Reduced sensitivity to blue light. Very rare condition.
Anomalous Types
Partial color vision deficiency - milder forms of each type.
Choose Your Input Method
Upload Image
Upload images to test color accessibility
Drag & drop images here or click to browse
Supports JPG, PNG, GIF, WebPTest Website
Analyze entire websites for color accessibility
Test Color Palette
Import from our Color Palette Generator
Or create colors manually
Live Camera
Real-time color blindness simulation
Select Color Vision Types to Simulate
Normal Vision
Reference comparison
Protanopia
No red perception
Protanomaly
Reduced red sensitivity
Deuteranopia
No green perception
Deuteranomaly
Reduced green sensitivity
Tritanopia
No blue perception
Tritanomaly
Reduced blue sensitivity
Achromatopsia
Complete color blindness
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