Best Color Blindness Simulator Alternatives in 2026

About Color Blindness Simulator

Color Blindness Simulator is a fast, easy-to-use Chrome extension that helps you preview how colors appear to users with different types of color vision deficiencies — directly from your browser popup. 🎯 Supported simulation types include: 1. Normal – Standard vision 2. Protanopia – Complete red blindness 3. Protanomaly – Reduced sensitivity to red 4. Deuteranopia – Complete green blindness 5. Deuteranomaly – Reduced sensitivity to green 6. Tritanopia – Complete blue-yellow blindness 7. Tritanomaly – Reduced sensitivity to blue 8. Achromatopsia – Total color blindness (grayscale) 9. Achromatomaly – Partial total color blindness 🚀 Use cases: - Test your color palettes for accessibility - Improve UX for colorblind users - Validate color contrast and differentiation - Educate yourself on color perception differences 🧩 Designed for designers, developers, educators, and accessibility advocates. 🔒 No permissions required. Lightweight. Runs entirely in the popup. 📎 Want more advanced features (image simulation, full-page preview)? Click “More Features →” to access ColorBlindSimulator.app