PROBLEM TO BE SOLVED: To provide a hair dye composition that has excellent hair-dyeing properties but hardly colors skin.SOLUTION: A hair dye composition has an acidic dye dissolved in aqueous solvent, and hydrogel particles containing aromatic alcohol are dispersed in the aqueous solvent.SELECTED DRAWING: NoneCOPYRIGHT: (C)2018,JPO&INPIT【課題】皮膚を着色しにくく、かつ染毛性に優れる染毛剤組成物の提供。【解決手段】酸性染料が水性溶媒中に溶解し、芳香族アルコールを内包するハイドロゲル粒子が前記水性溶媒中に分散している染毛剤組成物。【選択図】なし