The Seattle Seahawks are a professional American football team based in Seattle, Washington. They are part of the National Football League (NFL) and compete in the league's NFC West division. The team was established in 1976 and has a loyal fan base known for their enthusiastic support, often referred to as the "12th Man." The Seahawks play their home games at Lumen Field, a stadium known for its loud atmosphere. The team's colors are navy blue, bright green, and white. The Seahawks have won multiple division titles and made several playoff appearances, including a victory in Super Bowl XLVIII in 2014.