Rio Grande do Norte have 12 colors in their flag which are Pink-red(#231f20), Light red(#d3d2d2), Brown(#e39125), Yellow (Pantone)(#fedf00), Dorn Yellow(#fff200), Yellow(#d2cb54), Yellow-green(#99d420), Medium dark green-cyan(#009b3a), Medium dark green(#229845), Medium dark green-cyan(#00a650), White(#ffffff) and Cyan-blue(#2498dc).
The Hex, RGB, CMYK, HSV, and HSL color codes are in the table below.