I like color blue
Cool, blue is actually one of three primary colors of color theory. 
That is true
Yeah, color theory is a guidance used for mixing colors and combinations.
Really?
Yeah, color theory first appeared around 1435!
1435? really a long time
initially within a partisan controversy over Isaac Newton's theory of color ("Opticks", 1704) and the nature of primary colors. From there it developed as an independent artistic tradition with only superficial reference to colorimetry and vision science.
Color abstractions.
The foundations of pre-20th-century color theory were built around "pure" or ideal colors, characterized by different sensory experiences rather than attributes of the physical world. This has led to a number of inaccuracies in traditional color theory principles that are not always remedied in
Color theory
In the visual arts, color theory or colour theory is a body of practical guidance to color mixing and the visual effects of a specific color combination. There are also definitions (or categories) of colors based on the color wheel: primary color, secondary color, and tertiary color. Although color theory principles first appeared in the writings of Leone Battista Alberti (c. 1435) and the notebooks of Leonardo da Vinci (c. 1490), a tradition of "colory theory" began in the 18th century,