noun, noun or participle which takes 'suru'
coloring; adding color
Refers to the act of filling in or adding color to a drawing, illustration, or similar. Commonly used as a noun or with する.
子供たちは絵の色塗りを楽しんでいる。
The children are enjoying coloring the picture.
この線画に色塗りを
Please add color to this line drawing.