Reddish brown hair! I do love high lights though. Also a Auburn tone would look great.

Brown or blond is prettyfuls on you

With your complexion I would go for a neutral undertones caramel color. Not only will this be a very soft contrast against the face but will also not conner the existing highlights completely which will in turn appear like you still have dimension and separation in your color yet, will not need to be maintained!

Dark Blonde or Mahogany would be good on you

I think the violet will suit to you

Have you tried red/brown on the makeover section, using your photo?

I would try a different hairstyle, and having your hairdresser put a clear glaze over your current color to really make it shine.

Here is a better picture of just my face. Im thinking of a reddish brown but not sure.