What type of color is often used to neutralize unwanted tones in hair?

Toners are specifically formulated to neutralize unwanted tones in hair, particularly after lightening processes. When hair is bleached or lightened, it can often reveal underlying pigments, such as brassy or yellow tones. Toners contain specific color pigments that counteract these unwanted hues. For example, if hair has taken on a yellow tone, a toner with a violet base can be applied, as violet is opposite to yellow on the color wheel and thus neutralizes it.

This function of toners is crucial for achieving the desired shade and maintaining the overall quality of the hair color. They are used in various hair coloring techniques to adjust and perfect the final result, ensuring a more aesthetically pleasing look. By understanding how toners interact with hair color, stylists can effectively manage and refine the outcomes of their coloring services.