The Cardinal's updated their primary logo in 2015. Moving to the white tree and leaving the green tree behind. Same layout of the logo with only the color change.
2015 - Present
The redwood tree itself was altered to overlap the empty spaces of the Block letter “S.” The entirety of the tree is connected to the inline of the Block letter “S.”
For athletic purposes, the tree is in white and is in green for academic use.
2002 - 2015
A red with white outlined letter “S” with a green with a white trim redwood tree on top of the letter.
1989 - 2002
Block letter “S” in cardinal red with a white outline.
1979 - 1989
A block letter “S” with a green tree in cardinal red and palo alto green.
1966 - 1979
Block letter “S” with serifs font and rounded corners.