color contrast mcp for Claude Code

io.github.mrfentmen/color-contrast-mcp

WCAG contrast ratios, AA/AAA checks and accessible colour suggestions for hex pairs - fully local.

client:Claude Code transport:stdio runtime:npm

Install color contrast mcp in Claude Code

run in your project directory

claude mcp add color-contrast-mcp -- npx -y @mrfentmen/color-contrast-mcp

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs