Color Blindness Simulator [Image, Colors, URL Supported]

Settings

Input Type

Color Blindness Type

Normal Vision

Deuteranopia (Red-Green)

Protanopia (Red-Green)

Tritanopia (Blue-Yellow)

Achromatopsia (Monochromacy)

Options

Comparison View

Show Accessibility Warnings

Show Color Suggestions

Grayscale Mode

Export

Image Simulation

Upload an image to simulate:

No image uploaded yet. Please upload an image to see the simulation.

Color Palette Simulation

Add a color (hex, rgb, or name):

Or pick a color:

Your Color Palette

Original Color

No color selected

Simulated Color

No color selected

Website URL Simulation

Enter website URL:

https://

No URL entered yet. Please enter a website URL to see the simulation.

Information

Quick Tips

Use high contrast color combinations
Avoid red-green combinations
Use textures or patterns with colors
Test with multiple color blindness types

Color Blindness Statistics

Men

Women

Approximately 1 in 12 men and 1 in 200 women have some form of color vision deficiency.

WCAG Guidelines

AA Rating: Contrast ratio of at least 4.5:1 for normal text.

AAA Rating: Contrast ratio of at least 7:1 for normal text.

Large Text: At least 3:1 for 18pt+ or 14pt bold+.