NOVELTY - An ultraviolet absorber composition contains ultraviolet absorber (A) containing nitrogen-containing compound (1), ultraviolet absorber (B) having alcohol compound (2-a or 2-b), and compound (C) chosen from singlet-oxygen trapping agent, antioxidant and radical trap agent.    USE - Ultraviolet absorber composition is used for ultraviolet absorber dispersoid, ultraviolet absorber solution and polymeric material (all claimed). Uses include but are not limited to ultraviolet absorption filter, ultraviolet ray absorption film, packaging material, container, coating material, ink, fiber, building material, recording medium, liquid crystal display device and cover for solar cell.    ADVANTAGE - The ultraviolet absorber composition has excellent ultraviolet absorptivity in ultraviolet region, and light resistance, and high solubility with respect to solvent, and improved working efficiency.    DETAILED DESCRIPTION - An ultraviolet absorber composition contains ultraviolet absorber (A) containing nitrogen-containing compound of formula: N(-Ra1)(-Ra2)-C(-Ra5)=C(-Ra6)-C(-Ra7)=C(-Ra3)(-Ra4) (1) and ultraviolet absorber (B) having alcohol compound of formula (2-a or 2-b), and compound (C) chosen from singlet-oxygen trapping agent, antioxidant and radical trap agent.    Ra1,Ra2=H, and alkyl, aryl or heterocyclic group (all optionally substituted), where Ra1 and Ra2 optionally bonded with nitrogen to form ring;    Ra3,Ra4=substituent having Hammett substitution constant of 0.2 or more, where Ra3 and Ra4 optionally bonded to form ring;    Ra5-Ra7=H or monovalent substituent, where two arbitrary group of Ra1, Ra5, Ra6 and Ra7 bonded to form ring;    X1,X2=alkyl, phenyl, alkoxy, alkylsulfonyl, arylsulfonyl, sulfonic acid group, alkyloxycarbonyl, aryloxycarbonyl and amino (all optionally substituted), H, halo or hydroxy;    s1,s2=1-3;    Lg=bivalent substituent or coupling group;    w=0 or 1;    tb=1 or 2;and    X3=alkyl, phenyl, alkoxy, alkylsulfonyl, arylsulfonyl, sulfonic acid group, alkyloxycarbonyl, aryloxycarbonyl and amino (all optionally substituted), H, halo or hydroxy, when tb is 1, and bivalent substituent, when tb is 2.