What does the term 'base color' refer to in hair coloring?

The term 'base color' refers to the primary color that determines the overall tone of the hair. This foundational color is typically the most dominant shade in a hair color application and sets the overall aesthetic for the final look. The base color can influence how lighter shades, such as highlights, interact with it, as well as how the hair will appear under different lighting conditions.

In hair coloring, choosing the right base color is essential because it establishes the starting point for any subsequent color techniques applied, such as balayage or ombre styles. For instance, if a stylist is creating a multi-dimensional look with highlights, the chosen base color will enhance the overall color palette's depth and richness.

Understanding what base color means allows cosmetologists to make informed decisions about color formulations and techniques, ensuring that the client's desired outcome is achieved effectively.