In his book Opticks, Isaac Newton presented a color circle to illustrate the relations between these colors. Others classify various color wheels as color disc, color chart, and color scale varieties.
For instance, some reserve the term color wheel for mechanical rotating devices, such as color tops, filter wheels or the Newton disc. Some sources use the terms color wheel and color circle interchangeably however, one term or the other may be more prevalent in certain fields or certain versions as mentioned above. Gradient RGB/ CMY color wheel Seven-color and twelve-color color circles from 1708, attributed to Claude Boutet Wilhelm von Bezold's 1874 FarbentafelĪ color wheel or color circle is an abstract illustrative organization of color hues around a circle, which shows the relationships between primary colors, secondary colors, tertiary colors etc. For other uses, see Color wheel (disambiguation).
