As a rule okuchi bakama is red, but there were "kokiiro (dark color)" okuchi bakama dyed with madder and lithospermum root for "Noshozoku" of young people.
色は紅色が大原則だが、若年者の「濃装束」では紅色の代わりに茜と紫根で染める「濃色」（こきいろ）を用いた。