BeamNG.drive Gris Argent

{
    "gris_argent": {
        "class": "custom",
        "name": "Gris Argent",
        "baseColor": [
            0.61,
            0.605,
            0.63,
            1
        ],
        "metallic": 0.8,
        "roughness": 0.65,
        "clearcoat": 1,
        "clearcoatRoughness": 0.05
    }
}