The Romanian flag consists of three vertical stripes of equal width. The colors from left to right are blue, yellow, and red. This tricolor design has been in use since the 19th century and symbolizes the unity of the Romanian people. The blue represents the sky and freedom, the yellow stands for prosperity and the country's natural resources, while the red symbolizes the blood shed for independence. The flag is an important national symbol and is displayed during national holidays and events, reflecting Romania's rich history and cultural identity.