Simulate how your images appear to people with different types of color blindness. Upload an image and see 8 vision types.
Drag and drop or select an image file to simulate color blindness.
Choose from Deuteranopia, Protanopia, Tritanopia, or Achromatopsia.
See how the image appears under the selected color blindness type.
Compare with original and download the simulated image if needed.
The Color Blindness Simulator is part of LaiUse's growing collection of developer tools, programming, code formatter, json tools, regex. Like every tool on LaiUse, it runs entirely in your browser — meaning your data, files, and inputs stay on your device throughout the entire process.
LaiUse offers Developer tools alongside json formatter, json path query, cron expression parser. The entire platform is free to use with no signup required, making it a popular choice for developers, designers, and everyday users who need a quick tool without the overhead of a SaaS subscription.
Whether you need the color blindness simulator for a one-off task or as part of your regular workflow, LaiUse is designed to be fast, reliable, and private. Bookmark this page to come back anytime, or explore the rest of the Developer category for related tools.
HEX, RGB, RGBA, HSL, HSLA, HSV, and CMYK. LaiUse converts instantly between all formats and shows a live preview of the color.
Use the eyedropper tool (eyedropper icon) to sample any pixel on the page. The color is captured in HEX and converted to all other formats.
WCAG (Web Content Accessibility Guidelines) defines contrast ratios for text readability. The tool shows the contrast ratio between two colors for AA and AAA compliance.