The flag of Croatia consists of three equally sized horizontal stripes: the top stripe is red, the middle one is white, and the bottom one is blue. The exact color codes for the flag are:

• Red: #FF0000
• White: #FFFFFF
• Blue: #0038A8

The aspect ratio of the flag is 1:2, meaning that its width is exactly twice its height. The geometric properties and measurements of the flag are as follows:

• The height of the flag is 1 unit.
• The width of the flag is 2 units.
• The red and white stripes each have a height of 1/3 unit.
• The blue stripe has a height of 1/3 unit plus a narrow band of red on top that is 1/12 unit in height.

The flag does not contain any other elements or symbols.