Palette Accessibility Report
Check every unordered color pair locally against WCAG 2.1 text contrast thresholds.
Use 2–20 opaque sRGB colors in #RGB or #RRGGBB form, separated by whitespace or commas. Alpha is rejected. Normal text: AA 4.5:1, AAA 7:1; large text: AA 3:1, AAA 4.5:1. Large means at least 18 pt, or 14 pt bold. Thresholds use the unrounded ratio. This report does not certify whole-page WCAG conformance.
| Pair | Ratio | Normal AA | Normal AAA | Large AA | Large AAA |
|---|
A QUICK WALKTHROUGH
How to use this tool
- Enter the palette and generate the pair report.
Scope and rules
Use 2–20 opaque sRGB colors in #RGB or #RRGGBB form, separated by whitespace or commas. Alpha is rejected. Normal text: AA 4.5:1, AAA 7:1; large text: AA 3:1, AAA 4.5:1. Large means at least 18 pt, or 14 pt bold. Thresholds use the unrounded ratio. This report does not certify whole-page WCAG conformance.
GOOD TO KNOW
Common questions
Does this include transparency?
No. Composite colors first; only opaque HEX is accepted.