webbersites.com

WCAG contrast ratio between two colors — the check the URL-based a11y endpoint can't do. Give a foreground and background color (hex or rgb()); returns the exact ratio and AA/AAA pass/fail for normal text, large text, and UI components, with a plain-English verdict. ?fg=&bg= -- reliability 91.0/100 per Paygent Discover

How to call

curl -X POST https://api.webbersites.com