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Usman Sethi

Playground

Smaller, rougher, and more experimental than the rest of the site — things built to learn something specific, not to be polished.

Cursor-reactive grid

  • Motion
  • SVG
  • Interaction

A grid of dots that scale based on distance to the cursor. A small proof of a smooth, GPU-friendly hover interaction — try moving your mouse over it.

Contrast checker

  • Accessibility
  • Tool

A small, real tool: type two colors and get the WCAG contrast ratio and pass/fail at AA and AAA. Built while double-checking this site's own palette.

Sample text

18.28:1

  • AA — normal text: Pass
  • AA — large text: Pass
  • AAA — normal text: Pass