Color #818183 has an RGB value of (129, 129, 131). That makes it approximately 51% red, 51% green, and 51% blue. On the CYMK color model #818183 is 2 cyan, 0 yellow, 2 magenta, and 49 black. It is also 240° hue, 1% saturation, and 51% lightness on the HSL color model and 240° hue, 2% saturation, and 51% value on the HSV color model. #818183 is not a Pantone color, but it is close to Pantone color Cool Gray 7. #818183 is not a DIC color, but it is close to DIC 653s*. #818183 is not a web safe color, but it is close to #999999.