wcag-contrast-checker
2Check WCAG color contrast ratios between two colors. Accepts any CSS color format(hex, rgb, rgba, hsl, hsla, named colors) and returns the contrast ratio along withWCAG compliance levels (AA/AAA for n
wcag
contrast
checker
Also installable via skills CLI
npx skills add lsst-sqre/squareone/.claude/skills/wcag-contrast-checker