A vibrant color wheel with a reflective clear dome in the center, displaying a full spectrum of colors.

Sir Isaac Newton realized that colours of the spectrum could be seen as a circle and thus the colour wheel was invented. the colour wheel is made of the primary and secondary colours plus all of the colors in-between tertiary colors (a primary + a secondary). Draw by shading the circles in lightly in the center and darer and more saturate don the edge to give the center a reflective quality. Analogous Colours are side by side on the colour wheel: Red, red-orange, orange, yellow-orange, yellow See more