The flag of Greenland has a 2:3 aspect ratio and consists of two equal horizontal bands of white (top) and red (bottom). The colors are defined as Pantone (PMS) 297C for the blue, PMS Cool Gray 11 C for the white, and PMS 485C for the red. The official specifications for the flag's geometric properties and measurements are not publicly available, but it typically measures around 18 by 12 units in size, with each unit being approximately 1/30th of the flag's height.