{
  "$schema": "http://json-schema.org/draft-04/schema#",
  "description": "Color object",
  "type": "object",
  "properties": {
    "name": {
      "type": "string"
    },
    "r": {
      "type": "number",
      "minimum": 0,
      "maximum": 1
    },
    "g": {
      "type": "number",
      "minimum": 0,
      "maximum": 1
    },
    "b": {
      "type": "number",
      "minimum": 0,
      "maximum": 1
    },
    "metadata": {
      "type": "object"
    }
  },
  "required": [
    "r",
    "g",
    "b"
  ]
}