Contrast Grid
WCAG contrast ratio grid for all color combinations — Eightshapes style
About Contrast Grid
Generate a WCAG contrast ratio grid for all your color combinations — check accessibility compliance at a glance, Eightshapes style.
How to use Contrast Grid
- 1Add colors to your palette using HEX values and optional labels.
- 2The grid automatically generates contrast ratios for every foreground/background combination.
- 3Review which pairs pass WCAG AA or AAA levels and which fail.
- 4Filter the grid to show all combinations, passing only, or failing only.
- 5Export the full grid as CSV for documentation or team review.
Tips
- Start with your brand colors and neutrals to quickly find which text/background pairs are accessible.
- WCAG AA requires a minimum ratio of 4.5:1 for normal text and 3:1 for large text.
- Export the CSV and include it in your design system documentation for developer reference.
Free vs paid limits
Free: max limited colors. Starter+: unlimited colors in palette.
OneKitTools TeamUpdated 2.21.4