Blue replaced brown on Padres uniforms in 1991, by FriarWire
San Diego Padres - Wikipedia
Padres uniforms: Visual history of brown, yellow, blue, orange, sand - The San Diego Union-Tribune
San Diego Padres - Wikipedia
UNOFFICiAL ATHLETIC San Diego Padres Rebrand
Padres Considering Big Changes, Maybe Brown for 2020 – SportsLogos.Net News
San Diego Padres - Wikipedia
Padres uniforms: Visual history of brown, yellow, blue, orange, sand - The San Diego Union-Tribune
San Diego Padres might have uniform change following a future study – SportsLogos.Net News
Padres Going Yellow, New Hat Leaks on Twitter – SportsLogos.Net News
Blue and Yellow Padres concept. Thoughts? : r/Padres
Padres uniforms: Visual history of brown, yellow, blue, orange, sand - The San Diego Union-Tribune