lookup_color_contrast

Active

declared in 1.27.1

Calculate WCAG color-contrast ratio between two hex colors. Pass 'FG/BG' (no #). Use for accessibility and design agents. Example call: {"fg_bg": "ffffff/3b82f6"} Cost: $0.005–$0.05 USDC on Base per call.

Parameters schema

{
  "type": "object",
  "title": "lookup_color_contrastArguments",
  "required": [
    "fg_bg"
  ],
  "properties": {
    "fg_bg": {
      "type": "string",
      "title": "Fg Bg"
    }
  }
}

What this tool wraps· 0 endpoints

min confidence0.70 0.50

No endpoints wrapped at confidence ≥ 0.50.

Parent server

GoCreative Agent API

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