The flag of Chad consists of three vertical stripes of equal size; the left stripe is blue, the center stripe is yellow and the right stripe is red. The aspect ratio of the flag is 2:3 (height to width). The color codes for the flag are:

• Blue: Pantone 286 C / RGB 0 43 127
• Yellow: Pantone 116 C / RGB 255 211 0
• Red: Pantone 186 C / RGB 213 0 0

There are no geometric properties or measurements specified in the official description of the flag.