Flag of Cardiff UK The Flag of Cardiff, the capital city of Wales within the United Kingdom, is a heraldic banner that represents the city’s coat of arms. The design features three multicolored chevrons on a white field, with the dexter (right) chief containing red and gold (yellow) stripes, while the sinister (left) chief and base have blue and gold stripes. The three chevrons symbolize Cardiff’s historical status as a town in the Welsh marches, a disputed border region between England and Wales. The colors used represent those traditionally associated with the city’s arms. The flag serves as an official emblem of the city of Cardiff, and is commonly flown on special occasions and during events that celebrate the city’s history and culture. It plays an important role in fostering a sense of civic pride among residents and visitors alike.