Super Bowl XXIV coaches; rookie head coach George Seifert took over after Bill Walsh retired following the previous season's Super Bowl. The 49ers finished the 1989 regular season with a league best 14–2 record. The Broncos, who posted an 11–5 regular season record, entered the Super Bowl looking to avoid tying the Minnesota Vikings with four Super Bowl losses as well as the Vikings record of losing three Super Bowls in four years. This game remains the most lopsided game in Super Bowl history. San Francisco's 55 points were the most ever scored by one team, and their 45-point margin of victory was
Super Bowl LII white jerseys with navy blue pants, becoming the sixth team to wear their white jerseys as the home team and the third team to wear white in back-to-back Super Bowls, following the Dallas Cowboys in Super Bowls XII and XIII and again in Super Bowls XXVII and XXVIII. The Eagles therefore wore their standard home uniform of midnight green jerseys with white pants. Twelve of the previous 13 Super Bowls had been won by teams wearing white jerseys. The last team to win a Super Bowl while wearing their home uniforms was the Green Bay Packers in Super Bowl XLV