Accessibility Tester

Test color combinations for accessibility and simulate color blindness

WCAG Contrast Test

Color Blindness Simulation

Sample Text for Contrast Testing

Text Color:

Background Color:

Text Size:

The contrast ratio between text and background.

Minimum contrast ratio of 4.5:1 for normal text and 3:1 for large text.

Enhanced contrast ratio of 7:1 for normal text and 4.5:1 for large text.

Sample Text for Color Blindness Simulation

Text Color:

Background Color:

Sample Text

Normal Vision

Sample Text

Protanopia (Red-Blind)

Sample Text

Deuteranopia (Green-Blind)

Sample Text

Tritanopia (Blue-Blind)

Sample Text

Achromatopsia (Monochromacy)