PROBLEM TO BE SOLVED: To provide a hair dye composition which has good hair-dyeing performance and good color tone, and is safe.SOLUTION: A hair dye composition includes an iron salt, and at least one organic compound or plant extract that has iron chelate ability.COPYRIGHT: (C)2014,JPO&INPIT【課題】良好な染毛性及び色調を有し、さらに安全な染毛剤組成物を提供すること。【解決手段】鉄塩と、鉄キレート能を有する有機化合物または植物抽出物1種以上とを含む染毛剤組成物。【選択図】なし