The flag of Italy consists of three equal vertical bands colored green, white, and red respectively from left to right. The aspect ratio of the flag is 2:3, meaning that its width is two-thirds of its height. The colors used in the flag are defined using specific color codes:

• Green: Pantone 355 C / RGB 0 146 70
• White: No specific code; pure white is used
• Red: Pantone 186 C / RGB 206 17 38

The flag has no geometric properties or measurements other than its aspect ratio of 2:3.