The flag of Maldives has a red field with a green rectangle in the center, and a white crescent moon facing the hoist side within the green rectangle. The aspect ratio of the flag is 2:3.

Color codes:

• Red: Pantone 186 C, HEX #D21034
• Green: Pantone 342 C, HEX #007E3A
• White: Pantone White, HEX #FFFFFF

Geometric properties and measurements:

1. The width of the red field is equal to the length of the flag.
2. The green rectangle's width is equal to 2/3 of the flag's width, and its height is equal to 1/3 of the flag's height.
3. The white crescent moon's diameter is equal to 1/6 of the flag's height, and it is centered both vertically and horizontally within the green rectangle.