Misc Functionsrgbargba Description: Creates a new Color object using the RGBA color channel values. Signature: rgba: function(r: number, g: number, b: number, a: number): Color Parameters: ParameterTypeDescriptionrnumberThe red channel value (0-255).gnumberThe green channel value (0-255).bnumberThe blue channel value (0-255).anumberThe alpha channel value (0-1). Returns: Return TypeDescriptionColorThe new Color object.