The [[theism|theist]] Sir [[Isaac Newton]] invented [[color theory]].
The [[theism|theist]] Sir [[Isaac Newton]] invented [[color theory]].
+
+
Color theory is an area of study pertaining to artistic [[color]]. It sets up groups of colors that are frequently used in art to create certain effects and harmony, and it is mostly based on the color wheel, a device originally invented by Sir Isaac Newton. Today the color wheel is usually presented as follows.