The flag of Montenegro has a ratio of 1:2, with a red background and a golden coat of arms in the center. The coat of arms consists of two crowned golden lions holding a blue shield with a gold lion on it, surrounded by a golden border. The exact color codes used are not specified in the Constitution, but it is commonly described as red (Pantone 186C) and gold (Pantone 116C). The geometric properties and measurements of the flag are also not specified in the constitution.