[
  {
    "type": "radial-gradient",
    "orientation": [
      {
        "type": "shape",
        "value": "ellipse",
        "style": {
          "type": "extent-keyword",
          "value": "cover"
        }
      }
    ],
    "colorStops": [
      {
        "type": "rgb",
        "value": [
          "0",
          "57",
          "115"
        ]
      },
      {
        "type": "rgb",
        "value": [
          "229",
          "229",
          "190"
        ]
      }
    ]
  }
]