The flag of Indonesia is a simple bicolour design consisting of two horizontal stripes: a red stripe on the top and a white stripe on the bottom. The aspect ratio of the flag is 2:3, meaning that the width is one and a half times the height. The red stripe has a Pantone color code of PMS 186C or RGB value of 206, 17, 38, while the white stripe is left unpainted. The geometric properties of the flag are rectangular with a length of 1.5 times the width. The height of the flag is 2/3 of the width.