PIGMENT COMPOSITION, COLORING COMPOSITION, COLOR FILTER

摘要

PROBLEM TO BE SOLVED: To provide a pigment composition that is excellent, when used for a color filter, in its contrast ratio and luminance, has a good heat resistance and light stability, and does not generate a coated film foreign body, as well as to provide a coloring composition having an extremely good dispersibility stability.SOLUTION: The problem is solved by a pigment composition comprising a condensed azo pigment and a naphthol azo-based pigment dispersant having a particular structure represented by a general formula (1), and by a coloring composition and color filter that comprise the pigment composition.