How does a city gain and maintain its own colors? Pittsburgh has a perfect answer. Pittsburgh’s flag has black and yellow stripes. Founder and Pittsburgh native Art Rooney named the football team after the established baseball team in 1933. Art also adopted the city’s flag colors and design. This included the black and yellow stripes on the away uniforms for the inaugural season. Thankfully he placed the stripes only as arm bands the following season. The Pittsburgh Penguins, the city’s professional hockey team, adopted the black and gold color scheme in 1980. You have to give it these professional teams for consistency.