The flag of Ukraine consists of two horizontal stripes of equal size. The top stripe is blue, and the bottom stripe is yellow. The aspect ratio of the flag is 2:3.

The color codes for the blue and yellow stripes are as follows:

• Blue: Pantone 2935 C, HEX #005BBB, RGB (0, 89, 187)
• Yellow: Pantone 116 C, HEX #FFD700, RGB (255, 215, 0)

In terms of geometric properties:

• Both stripes have a width equal to half of the flag's height.
• The length of each stripe is equal to the flag's width.