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Freela

WCAG contrast checker

WCAG contrast checker. Convert colors, check contrast or build a palette locally. Files and text stay on your device — Freela does not upload them.

Local only

Processed locally in your browser

HEXTEXT
  1. 1Run in the browser
  2. 2Download or copy
  • HEX

Supported formats: Input: two HEX colors. Output: ratio and pass/fail.

  • HEX

How to use

  1. Set the text color.
  2. Set the background color.
  3. Read the ratio and AA/AAA pass or fail.

Examples

  • Test body text #333 on a white card.
  • See if a pastel button label meets AA.

Questions

Does this tool upload my files?
No. Published Freela tools in this release are LOCAL_ONLY and run in the browser.
Is it free to use?
Yes. There is no paywall on this page and we do not invent reviews or star ratings.
What input does this page accept?
WCAG contrast checker: contrast checker. LOCAL_ONLY.
Is this WCAG 3 APCA?
No. It is WCAG 2 contrast. APCA is a different model.
Does large text use a lower bar?
We show both normal and large-text thresholds (18pt or 14pt bold).