Color Blind Website Checker

Paste a website URL below to see how it appears to people with different types of color blindness. This tool takes a live screenshot and simulates color vision deficiencies.

How This Website Color Blind Checker Works

Instantly check your website for color blindness and accessibility issues! This tool lets you see how any website appears to people with different types of color vision deficiency. Just enter a URL, and the tool will:

  1. Take a live, full-page screenshot of your website using a secure backend browser.
  2. Simulate how your site looks for Protanopia, Deuteranopia, Tritanopia, and Achromatopsia (the most common types of color blindness).
  3. Let you zoom and scroll through the results in detail.
  4. Download any simulated screenshot for sharing or documentation.
  5. Switch between original and simulated views instantly with tabs.

Key Features

  • Live website screenshot (not just static images)
  • Supports all major color blindness types
  • Zoom and scroll for pixel-perfect inspection
  • One-click download for any result
  • Mobile and desktop friendly
  • Fast, private, and secure (no CORS issues)
  • Perfect for designers, developers, and accessibility audits

Use this tool to check your website for color blindness and make your designs more accessible for everyone!