The flag of the Central African Republic consists of four equal horizontal bars - blue, white, green, and yellow - with a single vertical band of red on the hoist side. The aspect ratio of the flag is 2:3. There are no specified geometric properties or measurements for the flag. The color codes for the flag are:

• Blue: Pantone 293C / RGB 0, 35, 149
• White: No specific color code
• Green: Pantone 355C / RGB 0, 128, 0
• Yellow: Pantone 116C / RGB 255, 211, 0
• Red: Pantone 186C / RGB 206, 17, 38

Note that these color codes are approximations and may vary depending on the specific printing or production process used to create the flag.