Review Of What Do Numbers On Hair Color Mean 2023. For example, level 1 is black, level 5 is medium brown, and level 10 is lightest blonde. The second number indicates the depth of color.

All of our hair colours have a name and a number as well as a general colour group (black, brown, blonde, red). For instance, 7v would mean a level 7 shade of violet. Web the first number is the base color and indicates how light or dark the color is on a scale from 1 (black) to 10 (the lightest blonde).