Color #919091 has an RGB value of (145, 144, 145). That makes it approximately 57% red, 56% green, and 57% blue. On the CYMK color model #919091 is 0 cyan, 0 yellow, 1 magenta, and 43 black. It is also 300° hue, 0% saturation, and 57% lightness on the HSL color model and 300° hue, 1% saturation, and 57% value on the HSV color model. #919091 is not a Pantone color, but it is close to Pantone color 423. #919091 is not a DIC color, but it is close to DIC 543s. #919091 is not a web safe color, but it is close to #999999.