{
"name": "Grayscale",
"stops": [
{
"position": 0.0,
"color": {
"r": 0,
"g": 0,
"b": 0
}
},
{
"position": 0.5,
"color": {
"r": 128,
"g": 128,
"b": 128
}
},
{
"position": 1.0,
"color": {
"r": 255,
"g": 255,
"b": 255
}
}
]
}