With the red vinyl you could maybe tackle Asuka from Neon Genesis Evangelion's plug suit, and the bright orange fabric makes me think of Naruto's outfits, the basketball uniforms and tracksuits of Shutoku school from Kuroko no Basket.
With pink and turquoise fabric you could maybe make outfits for the Vocaloids Luka and Miku respectively.
Tan fabric could be used for quite a few of the Hetalia character's uniforms, like S.Italy, Greece and Hungary.
And I'm pretty sure there are tons
of characters with white clothing.
And well, there are always original designs like gijinkas!