ColorPickr

Reliability

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How to connect

Add it to any MCP client that supports remote servers.

{
  "mcpServers": {
    "colorpickr": {
      "type": "http",
      "url": "https://colorpickr.app/mcp"
    }
  }
}

6 tools

• check_contrast

  Check text/background contrast with WCAG 2 ratio, APCA Lc and a suggested fix that keeps the hue.

• convert_color

  Convert a hex color to RGB, HSL and OKLCH.

• generate_harmony

  Build a color harmony from a base color in OKLCH, mapped into the sRGB gamut.

• roll_palette

  Generate a 5-color palette that always contains a light/dark pair passing WCAG AA; optionally keep locked colors.

• export_palette

  Turn a list of colors into code for CSS, Tailwind, SwiftUI, Android, Flutter and other formats ColorPickr supports.

• simulate_color_vision

  Show how colors look with protanopia, deuteranopia, tritanopia or achromatopsia (Machado 2009).

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