TIMELINE: How Padres uniforms have changed
Brown Uniforms Create Identity Padres
Blue replaced brown on Padres uniforms in 1991
Padres uniforms: Visual history of brown, yellow, blue, orange
2023 MLB Uniform Rankings
Padres uniforms: Visual history of brown, yellow, blue, orange
The Padres' Journey From Unique to Undistinguished (and Back Again
San Diego Padres - Wikipedia
Blue replaced brown on Padres uniforms in 1991