Colorant for plastic, coloring composition for plastic using the same, and plastic molded article

A colorant for plastic comprising:

• a halogenated phthalocyanine pigment (A) that satisfies conditions (1) to (4) below:
• (1) an average number of halogen substitutions is at least 2.0 but not more than 7.0,
• (2) a halogen distribution width is at least 5,
• (3) an amount of aluminum phthalocyanine and halogenated aluminum phthalocyanine is less than 0.1% by mass, and
• (4) a central element is at least one element selected from the group consisting of hydrogen, manganese, iron, cobalt, zinc, nickel and copper;
• and
• a phthalocyanine pigment (B), wherein a central element of the phthalocyanine pigment (B) is copper, an amount of free copper within the phthalocyanine pigment (B) is not more than 200 mg/kg, a crystal form of the phthalocyanine pigment (B) is an α-form or a β-form, and the phthalocyanine pigment (B) has been halogenated so that the average number of halogen substitutions is not more than 1.1,
• wherein an amount of the halogenated phthalocyanine pigment (A) is from 10 to 50% by mass relative to a total mass of the halogenated phthalocyanine pigment (A) and the phthalocyanine pigment (B).