Građanski nogometni klub Dinamo Zagreb, commonly referred to as Dinamo Zagreb, is a Croatian professional football club based in Zagreb. Dinamo play their home matches at Stadion Maksimir. They are the most successful club in Croatian football, having won twenty-three Prva HNL titles, sixteen Croatian Cups, six Croatian Super Cups, and one Inter-Cities Fairs Cup. The club has spent its entire existence in top flight. The team's traditional color is royal blue, which has been replaced for European matches in recent times with the darker navy blue.