The flag of Oman has an aspect ratio of 1:2 and consists of three horizontal stripes with a vertical red stripe on the hoist side. The top stripe is white, the middle stripe is red, and the bottom stripe is green. In the upper corner of the red stripe, there is a national emblem which features a white dagger (khanjar) and two crossed swords.

Color codes:

• White: #FFFFFF
• Red: #D91016
• Green: #008000

Geometric properties and measurements:

• The width of the vertical red stripe is equal to 1/4 of the flag's total width.
• The remaining 3/4 of the flag is divided into three equal horizontal stripes.
• The national emblem is centered in the red stripe and its height is equal to 2/3 of the red stripe's width.