Let’s start with the first number. The first number is the depth of the base color. This number tells how light or dark the color is. The lower the number, the darker the shade, an… See more

Now that you know what the base numbers of the hair color number scale mean, let’s go more in-depth. Hair dye numbers usually have 1 or 2 digits after the base, but some have 3. No… See more

Additionally, some hair dye brands use letters to name the tones easily. Usually, the beginning letter of the specific shade is what’s used. 1. A — ash 2. B — blue 3. BV — blue viol… See more

Additionally, neutral colors are readily available in hair dyes, and you can easily spot them using the hair color number system. Neutral means it has equal amounts of … See more