The flag of Cocos (Keeling) Islands has a blue background with a green palm tree on the left side, and a gold disk with a crescent in the upper right corner. The palm tree touches both the top and bottom edges of the flag. The aspect ratio is 1:2 (height to width). The pantone colors for the flag are:

• Blue: Pantone 286C
• Green: Pantone 356C
• Gold: Pantone 123C The geometric properties and measurements are not specified in official sources.