Palette & Contrast Checker

Send hex colors or a palette — get WCAG AA/AAA contrast for every pair, a fixed accessible alternative, and a palette PNG.

Who it's for

Designers and front-end devs.

What you send

Hex colors.

What you get

A markdown report (plus files where relevant). Covers: WCAG, color contrast, accessibility, palette.

Runs deterministically on public data — no account or API key needed from you.

What the buyer provides: Hex colors.

Search terms: WCAG, color contrast, accessibility, palette