Premise: Dostluk Spor Kulübü is a multi-sport club established 1973 as a women's football club in Istanbul, Turkey. It is known as the country's first ever women's football club. The club also maintains the branches of basketball, swimming, tennis and volleyball to its activities. The club's colors are orange and black. "Dostluk" is the Turkish word for "Friendship".
Hypothesis: The word Friendship is associated with the color orange.