Blue replaced brown on Padres uniforms in 1991, by FriarWire
Padres uniforms: Visual history of brown, yellow, blue, orange, sand - The San Diego Union-Tribune
The Padres' Journey From Unique to Undistinguished (and Back Again?)
The (un)common threads of Padres fashion - The San Diego Union-Tribune
San Diego Padres - Wikipedia
Padres uniforms: Visual history of brown, yellow, blue, orange, sand - The San Diego Union-Tribune
San Diego Padres - Wikipedia
Brown solidly returns to Padres uniforms Saturday… but has been in the blend for years, by FriarWire
The Padres change uniforms, again, so let's look at their visual history
Padres getting new blue and yellow uniforms, brown will be official alternate - Gaslamp Ball
Padres uniforms: Visual history of brown, yellow, blue, orange, sand - The San Diego Union-Tribune
The Padres change uniforms, again, so let's look at their visual history