Pantone 1645 has a hex value of #ff8257 which gives it an RGB value of (255, 130, 87). That makes it approximately 100% red, 51% green, and 34% blue. On the CYMK color model Pantone 1645 is 0 cyan, 66 yellow, 49 magenta, and 0 black. It is also 15° hue, 100% saturation, and 67% lightness on the HSL color model and 15° hue, 66% saturation, and 100% value on the HSV color model. Pantone 1645 is a Pantone color with the name 1645. Pantone 1645 is not a DIC color, but it is close to DIC 81s*. Pantone 1645 is not a web safe color, but it is close to Atomic Tangerine.