Cardiff City Football Club is a professional football club based in Cardiff, Wales. Founded in 1899 as Riverside A.F.C., the club became Cardiff City in 1908 and has a rich and storied history in Welsh and English football.

In 1927, Cardiff City won the FA Cup, becoming the first non-English team to win the competition. The club has also been successful in the Welsh Cup, winning the tournament a record 22 times. In recent years, Cardiff City has competed in the English football league system, most recently in the Championship, the second tier of English football.

Over the years, Cardiff City has been home to many talented players, including Ivor Allchurch, John Toshack, and Aaron Ramsey. One of the club's most notable players is the Welsh striker Robert Earnshaw, who scored 105 goals in 205 appearances for Cardiff City in the early 2000s.

Cardiff City's home ground is the Cardiff City Stadium, which has a capacity of over 33,000 spectators.
The club's traditional colours are blue and white, and their home shirt typically features a blue shirt with white shorts and socks. The design of the shirt has varied over the years, with different styles, colours, and patterns used for both home and away matches.

Some of the most iconic Cardiff City football shirts include the blue and white stripes worn during the club's successful period in the 1920s and 1930s, as well as the red and black striped shirt worn during the club's FA Cup-winning campaign in 1927. More recent designs have included a blue shirt with yellow and white accents, and a black shirt with blue and white stripes.