The flag of Panama consists of a rectangular piece of cloth divided into four quarters. The upper left and lower right quarters are white, while the upper right and lower left quarters are red. The colors are arranged diagonally with a blue five-pointed star in the center of the flag. The aspect ratio of the flag is 2:3, meaning that its width is two-thirds of its length.

The geometric properties of the flag include a height of 1 unit and a width of 1.5 units. The blue star has a diameter of 1/3 units and is placed at the intersection of the diagonal lines formed by the white and red quarters. The color codes for the flag are:

• White: #FFFFFF
• Red: #D21034
• Blue: #002B7F

This flag was officially adopted on December 20, 1903, after Panama declared independence from Colombia.