Color is represented as a four-element array. The four elements represent values for red, green, blue, and alpha in that order. Values range from 0 through 255. If color is undefined for a symbol, the color value is null. See https://developers.arcgis.com/web-map-specification/objects/color/ https://developers.arcgis.com/web-scene-specification/objects/color/.
Color is represented as a four-element array. The four elements represent values for red, green, blue, and alpha in that order. Values range from 0 through 255. If color is undefined for a symbol, the color value is null. See https://developers.arcgis.com/web-map-specification/objects/color/ https://developers.arcgis.com/web-scene-specification/objects/color/.