The document discusses the color wheel and the primary, secondary, and tertiary colors. It explains that the primary colors are red, yellow, and blue which are created by different lightwave frequencies. The secondary colors of orange, green, and violet are made by combining primary colors in pairs. Tertiary colors fill in the gaps between primary and secondary colors and are made by blending primary and secondary colors in equal parts. Instructions are provided to create a color wheel labeling the primary, secondary, and tertiary colors.