In military symbols, what color represents friendly forces on a map overlay?

In military symbols, the color that represents friendly forces on a map overlay is blue. This convention is established within military mapping and graphics to clearly differentiate between various forces on the battlefield. The use of blue for friendly units ensures that soldiers can quickly identify and recognize their own forces, which is crucial for effective communication and coordination during operations.

The standardization of these color codes helps prevent confusion in high-stress situations where quick decision-making is necessary. Understanding this color-coding system is essential for anyone involved in military operations, as it directly impacts operational efficiency and safety.