Noun which may take the genitive case particle 'no', Na-adjective (keiyodoshi)
multicolored; multicoloured; of various colors; of various colours
私は成人の日に人々の色とりどりの着物を見るのが好きです。I love looking at everyone's colorful kimonos on Coming of Age Day. diverse; of all kinds; all manners of; a variety of
Also written 色取り取り【いろとりどり】