List Of Hair Colors Numbers Ideas. You can discover your starting level by determining how close your hair is to black or blonde. These are the depth levels of hair wherein number 1 is the darkest hair color shade, i.e.
The first digit represents the depth level, ranging from 1 (darkest black) to 10 (lightest blonde). Our hair's natural color is determined by melanin, a pigment produced. A higher number denotes a lighter color.
