colorer
nounUK /ˈkʌlərə/
US /ˈkʌlərər/
A colorer is a person or thing that puts color on something.
The little colorer filled the whole page with bright crayons.
OTHER MEANINGS
2. A substance or agent that adds color to something.
The factory uses a natural colorer to make the candy red.
3. A person whose job is to apply color to pictures or designs.
She works as a colorer for a comic book company.
4. A child's coloring book or coloring tool.
He packed his colorer and crayons for the trip.