Cardiff Rugby is a professional rugby union team based in Cardiff, Wales. Founded in 1876, the club is one of the oldest and most successful in the sport's history. They compete in the United Rugby Championship and the European Rugby Champions Cup, showcasing their talent against top teams from across Europe. The team's home ground is the Principality Stadium, which has a capacity of over 74,000 spectators. Known for their blue and black colors, Cardiff Rugby has a passionate fan base and a rich tradition, contributing significantly to the development of rugby in Wales and beyond.