What does 紅 mean?
紅 is a Japanese noun meaning “deep red; crimson” in English. It can also be translated as “red-containing colour (e.g. brown, pink, orange), Red (i.e. communist), red light (traffic)” depending on context. It is written as 紅 in kanji, くれない in hiragana, and kurenai in romaji. This word is part of JLPT N5 vocabulary.