What clothes would look best on me?

I am a teenager with straight reddish-brown hair, dark green eyes, and pale skin. I am about 5' 10" and pretty skinny (about a size 4-6). My favorite color is navy and I don't really like neon colors or animal prints. I have a hard time finding clothes that are long enough and that won't clash with my hair! I need suggestions for winter and summer, if possible. Pictures would be great! Thanks a million!