RGB 0,47,167 : International Klein Blue Color Code, Names, Harmonies – ColorAbout.com

Looking for good books to read? Take a look at these books if you want to know more about the theory of colors

Color Bible by Laura Perryman

Color guides us with subconscious visual clues throughout our lives. Get it right in your design or art, and you can enhance mood and atmosphere, and create a desired psychological or physiological effect.

Color by Betty Edwards

Using techniques tested and honed in color workshops for those involved in art, painting, or design, this book provides a basic understanding of how to see color, how to use it, and how to mix and combine hues.

Interaction Color Anniversary by Josef Albers

A masterwork in art education. Conceived as a handbook and teaching aid for artists, instructors, and students, this influential book presents a singular explanation of complex color theory principles.

Color Theory by Aaron Fine

An overview of the history of color theory from ancient and classical cultures to contemporary contexts. This book explores important critical principles and provides guidance on the use of color in art and design.