Color #909191 has an RGB value of (144, 145, 145). That makes it approximately 56% red, 57% green, and 57% blue. On the CYMK color model #909191 is 1 cyan, 0 yellow, 0 magenta, and 43 black. It is also 180° hue, 0% saturation, and 57% lightness on the HSL color model and 180° hue, 1% saturation, and 57% value on the HSV color model. #909191 is not a Pantone color, but it is close to Pantone color 423. #909191 is not a DIC color, but it is close to DIC 543s. #909191 is not a web safe color, but it is close to #999999.