Instrument N° 30 · Developer

Colour
contrast.

Pair two hex colours, read the WCAG ratio, and see pass/fail flags for every tier — live, no uploads.

Large heading.

Body copy at normal size. The quick brown fox jumps over the lazy dog — a pangram that contains every letter in the English alphabet.

Sample label

Foreground

Background

Contrast ratio17.32

Colourcontrast.