The State Flag of South Carolina features a blue field with a white palmetto tree and a white crescent. The palmetto tree symbolizes the state's history, particularly its role in the American Revolutionary War, while the crescent is a nod to the design of the state's military insignia during that time. Adopted in 1861, the flag's design reflects South Carolina's identity and heritage. The blue background represents the sky and the water surrounding the state, while the palmetto tree is a symbol of resilience and strength, making the flag a significant emblem of South Carolina's pride.