The United States Minor Outlying Islands do not have a unique official flag of their own. As an unincorporated territory of the United States, they use the flag of the United States, also known as the Stars and Stripes or Old Glory. Here are the details for the U.S. flag:

1. Colors: The flag has three colors - red, white, and blue.

   • Red (Pantone 193 C): Hex #B22234, RGB (178, 34, 52)
   • White: Hex #FFFFFF, RGB (255, 255, 255)
   • Blue (Pantone 282 C): Hex #3C3B6E, RGB (60, 59, 110)

2. Aspect Ratio: The flag's aspect ratio is 1:1.9.

3. Geometric Properties:

   • The flag consists of 13 horizontal stripes of equal width, alternating between red and white, starting with red at the top.
   • In the upper-left corner, there is a blue field (canton) that covers the height of the top seven stripes.
   • Inside the blue field, there are 50 white, five-pointed stars arranged in nine rows of alternating five and six stars.

4. Measurements: While the flag's proportions remain constant, its size can vary. A common size for the U.S. flag is 3 feet by 5.7 feet (91.44 cm by 173.74 cm).

Since the United States Minor Outlying Islands use this flag, these details apply to them as well.