Having many colors; multicolored. Refers to something that uses or contains multiple colors (often used for prints, fabrics, decorations).
彼女は多色のスカーフを首に巻いていた。
She was wearing a multicolored scarf around her neck.
このポスターは多色刷りで、遠くからでも目を引く。
This poster is printed in many colors and stands out even from a distance.
展示室には多色の陶器が並んでいる。
Multicolored ceramics are lined up in the exhibition room.