API Reference > imodeljs-common > Symbology > RgbColor RgbColor Class An immutable representation of a color with red, green, and blue components each in the integer range [0, 255]. Methods Name Description constructor(r: number, g: number, b: number): RgbColor Constructs from red, green, and blue components. equals(rhs: RgbColor): boolean toColorDef(transparency: number = 0): ColorDef Converts this RgbColor to a ColorDef. toJSON(): RgbColorProps fromColorDef(colorDef: ColorDef): RgbColor Static Constructs from the red, green, and blue components of a ColorDef. fromJSON(json: undefined | RgbColorProps): RgbColor Static Properties Name Type Description b Readonly number g Readonly number r Readonly number Defined in core/common/src/RgbColor.ts Line 23 Last Updated: 29 November, 2022