What does "color theory" help a barber understand?

Color theory is essential for barbers as it provides the foundational knowledge needed to understand the properties and interactions of different colors. This understanding enables barbers to effectively mix hair colors and create customized shades that enhance their clients' appearances.

With color theory, a barber learns about the color wheel, complementary colors, and how to achieve desired tones—such as warm, cool, or neutral shades. This knowledge is crucial when it comes to formulating colors that can neutralize unwanted tones in hair, creating highlights, lowlights, or overall hair color changes.

While cutting hair, styling, or applying hair relaxers involves specific skills and techniques, these areas do not directly relate to the principles of color mixing and application. Thus, mastering color theory specifically equips a barber to make informed decisions about hair color, ensuring pleasing and harmonious results.