HEX #0000FF color name is Blue HEX color code #0000FF represent the color in hexadecimal format by combining three values – the amounts of Red, Green and Blue. The RGB values of this color are 0, 0, 255 ( rgb(0, 0, 255) ). That means #0000FF color is composed of 0% of Red, 0% Green and 100% Blue. In the CMYK color model color has 100 Cyan, 100 Magenta, 0 Yellow, and 0 Key/Black (C:100 M:100 Y:0 K:0).