Having sexual or sensual attractiveness; sultry, sexy—used for a person's appearance, voice, or manner.
彼女の笑い方はとても色っぽい。
The way she laughs is very sexy.
あのドラマのヒロインは色っぽい演技が多い。
The heroine in that drama often performs in a sultry way.
色っぽい声で歌う歌手にファンが多い。
Singers who sing with a sultry voice have many fans.