Pantone 640 has a hex value of #00c7c7 which gives it an RGB value of (0, 199, 199). That makes it approximately 0% red, 78% green, and 78% blue. On the CYMK color model Pantone 640 is 100 cyan, 0 yellow, 0 magenta, and 22 black. It is also 180° hue, 100% saturation, and 39% lightness on the HSL color model and 180° hue, 100% saturation, and 78% value on the HSV color model. Pantone 640 is a Pantone color with the name 640. Pantone 640 is not a DIC color, but it is close to DIC 96s*. Pantone 640 is not a web safe color, but it is close to Robin Egg Blue.