Association Sportive de Monaco Football Club SA, commonly referred to as AS Monaco, is a professional football club based in Monaco that competes in Ligue 1, the top tier of French football. Founded in 1918, the team plays its home matches at the Stade Louis II in Fontvieille. Though based in Monaco, the club plays in the French football league system. Monaco is one of the most successful clubs in French football, having won eight league titles, five Coupe de France trophies and one Coupe de la Ligue. The club is among the best in European football, and were runners-up in the UEFA Cup Winners' Cup in 1992 and the UEFA Champions League in 2004. The club's traditional colors are red and white. Monaco played at the original Stade Louis II since its construction in 1939.