Color #818688 has an RGB value of (129, 134, 136). That makes it approximately 51% red, 53% green, and 53% blue. On the CYMK color model #818688 is 5 cyan, 0 yellow, 1 magenta, and 47 black. It is also 197° hue, 3% saturation, and 52% lightness on the HSL color model and 197° hue, 5% saturation, and 53% value on the HSV color model. #818688 is not a Pantone color, but it is close to Pantone color Cool Gray 7. #818688 is not a DIC color, but it is close to DIC 512s*. #818688 is not a web safe color, but it is close to #999999.