A black wildcat’s head shot coming out of a purple with white and black trim letter “N.” Below wordmark “Northwestern Wildcats” in purple.

A purple wildcat’s head shot coming out of a purple with white trim letter “N.”

A customized purple letters “NU.”

A customized purple letter “N.”

Moved to primary logo in 2012.

A purple wildcat with a football helmet , carrying a football and a letter “N” in white on his chest running under goalposts with a pennant “WILDCATS” in white above him and “WATCH THE” above the pennant.

A black wildcat’s head shot.

A purple wildcat’s head shot.