The flag of Ghana consists of three horizontal stripes of equal width and a black five-pointed star in the center of the middle stripe. The aspect ratio of the flag is 1:2. The color codes for the flag are:

• Red: Pantone 186 C, HEX #CE1126
• Yellow: Pantone 116 C, HEX #FCD116
• Green: Pantone 347 C, HEX #007A5E
• Black: Pantone Black C, HEX #000000

The geometric properties and measurements are as follows:

• Each stripe occupies one-third of the flag's height.
• The five-pointed star has an inscribed circle with a diameter that is approximately half the height of the yellow stripe.
• The star is centered both vertically and horizontally within the yellow stripe.

No other specific measurements or properties are universally defined for the flag.