The Cardinals uniforms went unchanged in 2004.
On opening day, the Cardinals wore an MLB Opening Day patch on the cap.
When the Cardinals reached the World Series, they wore a World Series patch on the cap, and a World Series patch on the sleeve.
Team Colors
Cardinals Red – PMS 200
Yellow uniform use – PMS 1235
Yellow print use – PMS 108
Navy Blue – PMS 289
Cardinals Uniforms & Logos 