[
  {
    "id": 89,
    "name": "Chalkboard",
    "base_rgb": [
      128,
      26,
      26
    ],
    "cloth": {
      "brightness": -5,
      "contrast": 1,
      "hue": 200,
      "saturation": 0.125,
      "lightness": 1.17188,
      "rgb": [
        50,
        60,
        65
      ]
    },
    "leather": {
      "brightness": -5,
      "contrast": 1,
      "hue": 200,
      "saturation": 0.125,
      "lightness": 1.17188,
      "rgb": [
        50,
        60,
        65
      ]
    },
    "metal": {
      "brightness": -5,
      "contrast": 1,
      "hue": 200,
      "saturation": 0.125,
      "lightness": 1.17188,
      "rgb": [
        50,
        60,
        65
      ]
    },
    "fur": {
      "brightness": -5,
      "contrast": 1,
      "hue": 200,
      "saturation": 0.125,
      "lightness": 1.17188,
      "rgb": [
        50,
        60,
        65
      ]
    },
    "item": 20486,
    "categories": [
      "Blue",
      "Metal",
      "Uncommon"
    ]
  }
]