Contrast Ratio

Check the contrast ratio between your website’s background and font colors with our free interactive tool based on WCAG guidelines.

FREE

Test many foreground and background color combos.

Check the contrast between different colour combinations.

Understand how color contrast can affect different people with visual impairments.

A tool that evaluates the ADA compliance of your brand’s color palette.

WCAG color contrast checker.

Access Guide is a friendly introduction to digital accessibility.