Flag of the Brussels Capital Region Belgium - Color Changing Coffee Mug

The Flag of the Brussels Capital Region in Belgium is a bicolor flag, divided diagonally from the lower hoist-side corner (fly) to the upper hoist-side corner (staff). It consists of equal portions of black and yellow. This design reflects the heraldic colors of Brabant, the historical region encompassing most of present-day Brussels Capital Region. The flag was officially adopted on March 23, 1989. Its usage is primarily associated with administrative buildings, public institutions, and official events within the Brussels Capital Region.