The flag of DR Congo consists of a sky blue field with a red diagonal stripe bordered by yellow stripes running from the upper left to the lower right corner. The ratio of the width to the length of the flag is 2:3. The geometric properties and measurements are not specified in the official description. The color codes are as follows:

• Sky Blue: Pantone 279C, RGB (0, 114, 206), CMYK (100, 63, 0, 20)
• Red: Pantone 485C, RGB (237, 41, 57), CMYK (0, 95, 86, 7)
• Yellow: Pantone 116C, RGB (255, 211, 0), CMYK (0, 17, 100, 0)