San Diego Chargers Logo

In 1974, the sky blue was changed to dark royal blue. The helmet was also changed to dark blue and the players' numbers were removed. Additionally, the face masks became yellow, thus making them one of the first teams in the NFL (with the Kansas City Chiefs) to use a facemask color other than the then-predominant grey. From 1978 through 1983, the Chargers wore their white jerseys at home, coinciding with the hiring of coach Don Coryell – when Joe Gibbs, a Coryell assistant in 1979–80, became head coach of the Washington Redskins in 1981, he did the same, and white at home became a Redskins staple through 2007 – but Coryell switched the Chargers to their blue jerseys at home starting in 1984. With the exception of the 1991 season and other sporadic home games since, San Diego wears its blue jerseys at home.[citation needed]

In 1985, the Chargers started using navy blue jerseys and returned to wearing white pants. The team's uniform design was next revamped in 1988. It featured an even darker shade of navy blue. The lightning bolts on the jerseys and helmets were white, with navy interior trim and gold outlining. In 1990, the team started to wear navy pants with their white jerseys. From 1988 to 1991, the team displayed stripes down the pants rather than lightning bolts. The Chargers went with all-white combinations in 1997 and 2001, only to have the blue pants make a comeback. On October 27, 2003, the Chargers wore their navy pants with their navy jersey for a Monday Night Football game versus the Miami Dolphins that was played at Sun Devil Stadium, then the home of the Arizona Cardinals, due to wildfires in southern California. This remains the only game in which the Chargers have worn the all-dark combination.