Contrast Ratio

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

FREE

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

Accessible color palette builder.

Colors that look and work great for everyone.

Test many foreground and background color combos.

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

Access Guide is a friendly introduction to digital accessibility.