class.json

[
    {
        "id": 0,
        "name": "background",
        "color": [0, 0, 0]
    },
    {
        "id": 1,
        "name": "head",
        "color": [50, 255, 132]
    },
    {
        "id": 2,
        "name": "stem",
        "color": [50, 132, 255]
    },
    {
        "id": 3,
        "name": "leaf",
        "color": [214, 255, 50]
    }
]