The flag of the Cocos Keeling Islands features a simple design consisting of a blue field with a green palm tree in the upper hoist-side corner and a gold crescent in the lower fly-side corner. The blue represents the ocean surrounding the islands, while the green symbolizes the lush vegetation, particularly the coconut palms. The gold crescent represents Islam, which is the predominant religion on the islands. Overall, the flag captures the natural beauty and cultural heritage of the Cocos Keeling Islands.