Color #666564 has an RGB value of (102, 101, 100). That makes it approximately 40% red, 40% green, and 39% blue. On the CYMK color model #666564 is 0 cyan, 2 yellow, 1 magenta, and 60 black. It is also 30° hue, 1% saturation, and 40% lightness on the HSL color model and 30° hue, 2% saturation, and 40% value on the HSV color model. #666564 is not a Pantone color, but it is close to Pantone color 424. #666564 is not a DIC color, but it is close to DIC 514s. #666564 is not a web safe color, but it is close to #666666.