The Ravens colors are purple and black really simple and easy to use. They already look good together so basically anything with this color combo will work. I went really simple on this one. Lacost polo tee + black pants + Ravens socks + black vans
Now San Fran's colors are red, white & gold so I kept the red and white, ditched the gold, kept it simple and came up with this one that I also thought looked great. So no matter what team you'll be drunk and rooting for you can still look dapper for both.
Red cardigan + denim shirt + white pants + 49er socks + black vans