Inkjet ink composition, and inkjet recording method and printed material employing same

An inkjet ink composition comprising:

• at least one type of organic pigment exhibiting an orange, violet, or green color;
• at least one type selected from the group consisting of a polymer compound derived from a monomer represented by Formula (1-1) below, a polymer compound derived from a monomer represented by Formula (2-1) below, and a polymer represented by Formula (3-1) below;
• and
• an actinic radiation-curable compound,
• in Formula (1-1) above, R1 denotes any of a hydrogen atom, a substituted alkyl group, and an unsubstituted alkyl group, R2 denotes an alkylene group, W denotes any of —CO—, —C(═O)O—, —CONH—, —OC(═O)—, and a phenylene group, X denotes any of —CO—, —NHCO—, —OC(═O)—, —CH(OH)CH2—, and —SO2—, R3 and R4 denote a monovalent substituent, R3 and R4 may be linked to each other to form a ring structure, and m and n are independently 0 or 1,
• in Formula (2-1) above, R1 denotes any of a hydrogen atom, a substituted alkyl group, and an unsubstituted alkyl group, R2 denotes an alkylene group, W denotes any of —CO—, —C(═O)O—, —CONH—, —OC(═O)—, and a phenylene group, X denotes any of —O—, —S—, —C(═O)O—, —CONH—, —C(═O)S—, —NHCONH—, —NHC(═O)O—, —NHC(═O)S—, —OC(═O)—, —OC(═O)NH—, —CO—, —SO2—, —CH(OH)CH2NH—, —CH(OH)CH2S—, —SO2NH—, and —NHCO—, Y denotes any of —NR5—, —O—, and —S—, R5 denotes any of a hydrogen atom, an alkyl group, and an aryl group, R3 and R4 denote a monovalent substituent, R3 and R4 may be linked to each other to form a ring structure, and m and n are independently 0 or 1,
• in Formula (3-1) above, R1 denotes an (m+n)-valent organic linking group, R2 denotes a single bond or a divalent organic linking group, A1 denotes a pigment adsorption structure-containing monovalent organic group comprising at least one type selected from the group consisting of an organic dye structure, a heterocyclic structure, an acidic group, a basic nitrogen atom-containing group, a urea group, a urethane group, a coordinating oxygen atom-containing group, a hydrocarbon group having at least 4 carbons, an alkoxysilyl group, an epoxy group, an isocyanate group, and a hydroxy group, the n A1s and R2s may independently be identical to or different from each other, m denotes 1 to 8, n denotes 2 to 9, m+n is 3 to 10, P1 denotes a polymer skeleton, and the m P1s may be identical to or different from each other.