Color #666658 has an RGB value of (102, 102, 88). That makes it approximately 40% red, 40% green, and 35% blue. On the CYMK color model #666658 is 0 cyan, 14 yellow, 0 magenta, and 60 black. It is also 60° hue, 7% saturation, and 37% lightness on the HSL color model and 60° hue, 14% saturation, and 40% value on the HSV color model. #666658 is not a Pantone color, but it is close to Pantone color 404. #666658 is not a DIC color, but it is close to DIC 535s*. #666658 is not a web safe color, but it is close to #666666.