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The Blue-Base/ Yellow-Base System Course

In this course you will learn the fundamentals of the

Blue Base/ Yellow Base Color System. 

Color Analysis

How to analyze your personal coloring and find out if you are blue or yellow based

Color Guides

Bonus materials and guides to help you choose the best colors

every time


Learn the history of Bob Dorr and real world examples of the BBYB System in action

Valora Abbet

Don't hesitate! Just do it. 

"If you are a professional in art, design, fashion, or cosmetology, do this course! I have been a professional color consultant for over a decade, and I could see gaps in current color theory and personal color analysis. The color palettes never aligned the way they should; something always felt off. Now I know why. It was so nice to have my observations validated."
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