Digital & media

Colour contrast checker online

Compare foreground and background colours so text and interface elements are easier to read. It helps you catch low-contrast combinations before publishing a page, post, or design.

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What it does

A focused helper for colour contrast checker tasks.

Compare foreground and background colours so text and interface elements are easier to read. It helps you catch low-contrast combinations before publishing a page, post, or design.

  • Supports clearer, more accessible design decisions.
  • Helps catch hard-to-read colour pairs early.
  • Useful for websites, social graphics, presentations, and documents.

What the result includes

More than a single answer.

  • Guided inputs with optional audience and style preferences.
  • A clearer result with key figures, input recap, action checklist, and copy-ready wording.
  • Paid plans add selected-tool checks, next steps, and handover-ready notes.

When to use it

Useful moments for this tool.

  • Check text colour against a background.
  • Review a button, banner, or graphic before publishing.
  • Improve readability for more people across devices.

Helpful answers

Colour contrast checker FAQs.

Quick guidance for using this tool well and understanding the result before you act on it.

Why does colour contrast matter?

Good contrast makes text easier to read for more people, especially on small screens, bright light, or lower-quality displays.

Can I use it for buttons and banners?

Yes. It is useful for checking text, buttons, labels, overlays, and graphics before they go live.

Should contrast be the only accessibility check?

No. Contrast is important, but clear wording, readable size, keyboard access, and layout also matter.

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