The same color they are now, black and gold.
they wear orange
Black and Yellow
Green Bay will be the home team. The Steelers will wear their white jerseys and the Packers will wear green jerseys.
The Steelers wore their road white jerseys in Super Bowl IX.
The Steelers wore their white uniforms while the Cardinals wore red.
The Steelers wore their road white jerseys in Super Bowl XLV. The Green Bay Packers were the home team and they chose to wear their green jerseys.
The Steelers wore their white uniforms. The Arizona Cardinals were designated the home team for Super Bowl XLIII. They chose to wear their red uniforms. That forced the Steelers to wear their white jerseys.
The Steelers were the road team in Super Bowl XLIII and wore their white jerseys.
On January 15, 2011, the Steelers wore their black home jerseys against the Ravens.
The NFC was the home conference in 2009. Arizona had the choice of what color to wear. Pittsburgh ended up wearing their white jerseys.