Represents a color in the RGB color space. Values for r, g, and b should be between 0 and 255. The alpha channel 'a' is optional and should be between 0 and 1 if provided.
Represents a color in the RGB color space. Values for r, g, and b should be between 0 and 255. The alpha channel 'a' is optional and should be between 0 and 1 if provided.