The Color Theory

One valuable concept we will learn in the art class is Color Theory.
The Color Wheel contains all the colors of the rainbow in the same order, along with many shades and tints, arranged in a circle.
The primary colors are Red, Yellow, and Blue
The secondary colors are Orange, Green, and Violet
The warm colors are Red, Orange, and Yellow
The cool colors are Green, Blue, and Purple
Can you find other color families in the diagram?