What does the term "color" refer to in the context of hair coloring?

In the context of hair coloring, the term "color" primarily refers to a visual sensation caused by light. This concept is central to understanding how various shades and tones are perceived. When we talk about hair color, we are actually discussing the way light interacts with the pigment present in the hair. Different wavelengths of light are absorbed or reflected by the hair, resulting in the perception of different colors by the human eye.

This understanding is essential for hair colorists when they work with various dyes and techniques, as the way a color is mixed and applied will ultimately affect how the final product appears under different lighting conditions. Recognizing color theory and the science of light can aid professionals in achieving the desired shades and ensuring consistent results for their clients.