What the definition of a color wheel?

A color wheel is in the name. A wheel of color.

Explanation:

There are 3 primary colors: Red, Yellow, and Blue.

when you mix 2 of the 3 colors listed above, you get a secondary color. (exe. red + blue = purple)

When you mix a Primary color with a Secondary color, you get a Tertiary color. (exe. blue+ purple = violet)

To put the colors in a wheel is to help people understand how colors blend and are made.

answer; opinion;