Color education in Munsell's basic principle underpinning the hue circle guides color decisions you make every day
MUNSELL´s SCALE SYSTEM [Archive] - WetCanvas
Brandi Girl Blog - http://www.brandigirlblog.com/2012/11/why-do-some-color-schemes-work-and-others-dont.html
The color printer. A treatise on the use of color in typographic printing, John F Earheart, 1892
NCS color system (national color system). 40 hues color wheel. Modern colour wheel. Complementary: red - green, yellow - blue. Similar as L*a*b* New conception, based on Munsell.
A better explanation than I've ever gotten from a teacher or book. This could be the wiki for color theory: Why do some color schemes work, and others don’t?
A color chart showing swatches of primary colors with various color bias