Color #575757 has an RGB value of (87, 87, 87). That makes it approximately 34% red, 34% green, and 34% blue. On the CYMK color model #575757 is 0 cyan, 0 yellow, 0 magenta, and 66 black. It is also 0° hue, 0% saturation, and 34% lightness on the HSL color model and 0° hue, 0% saturation, and 34% value on the HSV color model. #575757 is not a Pantone color, but it is close to Pantone color Cool Gray 9. #575757 is not a DIC color, but it is close to DIC 2367s. #575757 is not a web safe color, but it is close to #666666.