Vocabulary What does 黒色 (くろいろ, kuroiro) mean? 黒色 (くろいろ, kuroiro) means black (colour, color). Quick factsReadingくろいろRomajikuroiroPart of speechnoun, no-adjective 黒色くろいろkuroiroblack (colour, color)1noun · no-adjective black (colour, color)Kanji in this word黒black色color