In 2006 the Cardinals played their first season at Busch Stadium 3, wearing sleeve patches commemorating the inaugural season. The Busch Stadium sleeve patch was only worn at home.
On August 12th the Cardinals wore 1928 St. Louis Stars throwbacks.
When the Cardinals reached the World Series, they wore a sleeve patch and a cap patch.
Cardinals Red – PMS 200
Yellow uniform use – PMS 1235
Yellow print use – PMS 108
Navy Blue – PMS 289