The invention refers to a coloring composition, a coloring immobilizing membrane and a display element. The coloring composition is suitable for forming a coloring immobilizing membrane which has heat resistance and solvent resistance, restrains migration property and possesses dye. The coloring composition includes a colorant (A) and a polymerized compound (C). The colorant includes a compound of a structural unit represented by the following formula (1). In the formula (1), R0 represents hydrogen atom or methyl; X represents halogen group, halogenated hydrocarbon, or linking group perssad with atoms among halogenated hydrocarbon C-C keys, the atoms not including carbon atoms, hydrogen atoms or halogen atoms; Y represents single bond or bivalent organic group; Z+ represents at least one positive ion chromophore selected from the group of three aryl methane series, methyne series, azo series, diaryl methane series, quinone imine series, anthraquinone series, phthalocyanine series and xanthenes series.