guys i need a brown skin well known anime character my wants to cosplay but she has brown skin so most anime characters wont suit her plsss help me

Try Hana Mutō from Captain Earth

Road Kamelot (D.Grayman)
Shihouin Yoruichi (Bleach)
Hannah (Kuroshitsuji)
Karui (Naruto shippuuden)
Rose (Fullmetal alchemist)
Murumuru (Mirai nikki)
Kirche Augusta Frederica von Anhalt Zerbst (Zero no tsukaima)
Villetta Nu (Code geass)
Paninya (Fullmetal alchemist)
April (Darker than black)
Liru (Renkin San-kyuu Magical? Pokaan)
Noloty Malche (Book of Bantorra)
Urd (Ah My Goddess!)
Nygus (Soul Eater!)
Akane (Dangan ronpa 2)
Kuea (elemental gelade)
Lal'c Melk Mal (Diebuster)
Sue (Fairy tail)

I am not sure if ATLA and LOK are anime but they sure as hell are được ưa chuộng and known. The first two pictures are Katara from Aang The last airbender the other two are Korra from The legend of Korra.

Try Heiji Hattori (Detective Conan)