Tool detail

color-palette

Generates a harmonious color palette (complementary, analogous, triadic, etc.) from a base color using color theory.

Categories: Utilities

Use when

generate a matching color palette from a base color
get complementary or analogous colors for a UI design

Not for

not an image color extractor — takes a color value input, not an image

Inputs

GET query params: base (string, required) — base color; scheme (string, optional) — palette scheme

Admitted input schema

{
  "type": "object",
  "properties": {
    "base": {
      "type": "string",
      "minLength": 0,
      "maxLength": 4096,
      "description": "Base (required)"
    },
    "scheme": {
      "type": "string",
      "minLength": 0,
      "maxLength": 4096,
      "description": "Scheme (optional)"
    }
  },
  "required": [
    "base"
  ],
  "additionalProperties": false
}

Endpoint

Method: GET
URL: https://api.x402node.dev/generate/color-palette

Payment

Protocol: x402
Listed price: 0.0047 USDC per call on Base
Payment method: exact
Network: eip155:8453
Asset: 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

Listed terms are catalog metadata. The caller supplies inputs and calls the tool outside Onelayer. If payment is required, the caller uses a compatible wallet to pay.

Source

Directory: Coinbase x402 Bazaar
Record: GET https://api.x402node.dev/generate/color-palette
Retrieved: 2026-09-30T20:37:07.382Z
Catalog file SHA-256: 6837ccddf886f0007cf3727ea9d27faaa5047b51b4f425345c554ce1c271a524
Catalog built: 2026-09-30T22:31:58.034Z