The Flag of Croatia features three horizontal stripes of red, white, and blue, which are traditional Pan-Slavic colors. In the center, it displays the Coat of Arms of Croatia, which consists of a shield with a checkerboard pattern of red and white squares, topped by five smaller shields representing historical regions of Croatia. Adopted on December 21, 1990, the flag symbolizes the country's national identity and heritage. The colors and design reflect Croatia's Slavic roots and its historical significance in the region. The flag is prominently displayed during national holidays and events, representing unity and pride among Croatians.