[ { "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" ] } ] } ]