Color Accessibility

Guidelines for Choosing Colors

Choose colors that work for everyone

• Provide sufficient color contrast
• Do not rely on color as the sole means to convey information.   Add another visual element to indicate meaning, such as an underline or an icon.

Benefits

• Increase your audience
• Low vision, color blind, and aging persons can access your content

Color Contrast

Tools to Measure Contrast

Explanation of Effective Color Contrast

Designing for People with Partial Sight and Color Deficiencies by Lighthouse Internationalopens in new window

Color Blindness

Tools to Simulate Color Blindness

Explanation of Color Blindness

What is Color Blindness and the Different Types? opens in new window