こいろ 濃き色 LinksSentence search for 濃き色Sentence search for こきいろSentence search for 濃色Kanji details for 濃 and 色Edit in JMdict Noun1. strong color (esp. purple or red); strong colourOther forms濃色 【こきいろ】Notes濃色: Irregular okurigana usage. Discussions Log in to talk about this word.