How to use Color Wheel:
Select a color on the outside wheel.
Align it with a color on the inside wheel.
The mixture appears in the window.
Primary Colors: Red, yellow and blue cannot be mixed from any other colors,
Secondary Colors: Two primary colors mixed together resulting in orange, green and violet.
Tertiary (Intermediate) Colors: One primary and one secondary mixed together.
Aggressive (Warm) Colors: Reds, oranges, and yellows.
Receding (Cool) Colors: Greens, blues and violets.