Color #636561 has an RGB value of (99, 101, 97). That makes it approximately 39% red, 40% green, and 38% blue. On the CYMK color model #636561 is 2 cyan, 4 yellow, 0 magenta, and 60 black. It is also 90° hue, 2% saturation, and 39% lightness on the HSL color model and 90° hue, 4% saturation, and 40% value on the HSV color model. #636561 is not a Pantone color, but it is close to Pantone color 424. #636561 is not a DIC color, but it is close to DIC 514s. #636561 is not a web safe color, but it is close to #666666.