Blue replaced brown on Padres uniforms in 1991
The Padres change uniforms, again, so let's look at their visual history
Padres Unveil New Uniforms With Brown-and-Gold Color Scheme - Sports Illustrated
San Diego Padres - Wikipedia
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San Diego Padres - Wikipedia
Blue replaced brown on Padres uniforms in 1991, by FriarWire
Young arms will be key for Padres in NLDS against Dodgers - Los Angeles Times
Padres uniforms: Visual history of brown, yellow, blue, orange, sand - The San Diego Union-Tribune
Order Restored to Uni-Verse as Padres Bring Back the Brown
Brown Uniforms Create Identity Padres
Padres uniform history: The 1970s - ESPN - SweetSpot- ESPN
The Padres change uniforms, again, so let's look at their visual history
Goodbye to the blue: Ending of Padres' era
Padres getting new blue and yellow uniforms, brown will be official alternate - Gaslamp Ball