#4b0082, RGB (75, 0, 130)
Indigo has a hex value of #4b0082 which gives it an RGB value of (75, 0, 130). That makes it approximately 29% red, 0% green, and 51% blue. On the CYMK color model Indigo is 42 cyan, 0 yellow, 100 magenta, and 49 black. It is also 275° hue, 100% saturation, and 25% lightness on the HSL color model and 275° hue, 100% saturation, and 51% value on the HSV color model. Indigo is not a Pantone color, but it is close to Pantone color 262. Indigo is not a DIC color, but it is close to DIC 581s*. Indigo is not a web safe color, but it is close to #330099.