The flag of Saint Pierre and Miquelon consists of a blue field with a yellow stylized ship, a white background to its left, and three red-and-white wavy stripes to its right. The aspect ratio is approximately 2:3. The geometric properties and measurements are not officially specified. The color codes for the flag are:

• Blue: Pantone 286 C / RGB #0055A4
• Yellow: Pantone 116 C / RGB #FFCD00
• White: Pantone White / RGB #FFFFFF
• Red: Pantone 186 C / RGB #EF3340

Note that exact color shades may vary depending on the medium used to display the flag.