Which shade of Brown should I color my hair?

[Cool College MienGuy]

Ok I want to color my hair brown. This is my first time. I'm having it down professionally. Which shade of brown should I get?

Heres my hair
http://img708.imageshack.us/img708/74/me11w.jpg

Heres different shades
http://img849.imageshack.us/img849/2625/haircolore.jpg

 

[fishpaste]

hey im a stylist and heres a tip i tell all my clients. its best to match ur hair to the color of your shit! LOL crazy but true!!!