Color #a1a1a1 has an RGB value of (161, 161, 161). That makes it approximately 63% red, 63% green, and 63% blue. On the CYMK color model #a1a1a1 is 0 cyan, 0 yellow, 0 magenta, and 37 black. It is also 0° hue, 0% saturation, and 63% lightness on the HSL color model and 0° hue, 0% saturation, and 63% value on the HSV color model. #a1a1a1 is not a Pantone color, but it is close to Pantone color Cool Gray 6. #a1a1a1 is not a DIC color, but it is close to DIC 651s. #a1a1a1 is not a web safe color, but it is close to #999999.