The Dominican Republic flag is characterized by a white cross that extends to all edges, dividing the flag into four quadrants. The upper left and lower right quadrants are blue, while the upper right and lower left are red. At the center of the cross is the national coat of arms, which includes a shield with the same colors as the flag, flanked by olive and laurel branches. The flag's design is rich in symbolism, representing the nation's history and values. The blue signifies liberty, the white represents salvation, and the red symbolizes the blood of national heroes.