What does the number representing the darkest hair color in the level system indicate?

In the hair color level system, the numbering typically indicates a range from light to dark shades. The number 1 represents the darkest hair color, which is often referred to as black. This system is standardized to help colorists identify and choose the appropriate shades for their clients, ensuring consistency and accuracy in hair coloring.

As the numbers increase from 1 to 10, they correspond to progressively lighter shades, where 10 is the lightest blonde. This hierarchical arrangement allows for a clear understanding of hair color depths and is essential for achieving desired coloring results.

Understanding this numbering system is crucial for barbers and stylists, as it helps in consulting clients on color choices and in mixing hair dyes to create the desired outcomes.