Pantone 423 has a hex value of #8f8f8f which gives it an RGB value of (143, 143, 143). That makes it approximately 56% red, 56% green, and 56% blue. On the CYMK color model Pantone 423 is 0 cyan, 0 yellow, 0 magenta, and 44 black. It is also 0° hue, 0% saturation, and 56% lightness on the HSL color model and 0° hue, 0% saturation, and 56% value on the HSV color model. Pantone 423 is a Pantone color with the name 423. Pantone 423 is not a DIC color, but it is close to DIC 543s. Pantone 423 is not a web safe color, but it is close to #999999.