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

Padres uniforms: Visual history of brown, yellow, blue, orange, sand - The San Diego Union-Tribune

Bring Back the Padres' Pinstripes

The Padres' Journey From Unique to Undistinguished (and Back Again?)

Padres uniforms: Visual history of brown, yellow, blue, orange, sand - The San Diego Union-Tribune

Padres to bring back brown uniforms in 2020 - Blowout Cards Forums

The Padres' Journey From Unique to Undistinguished (and Back Again?)

Padres uniforms: Visual history of brown, yellow, blue, orange, sand - The San Diego Union-Tribune

Padres getting new blue and yellow uniforms, brown will be official alternate - Gaslamp Ball