Popular Dye Hair Color- Chromaticity Problems - Part 1

When you doing hair coloring, there always referred to chroma problem, then, what kind of chroma is deep shade, what is light shade? Which chroma has larger injury on scalp? What kind of hair coloring chromaticity will maintain a lasting time? Want to know these questions, see the following.

Light color vs deep color what’s the concept of chroma
The so-called Chroma refers to a color shades. In general, it has two types: the first is a natural color, which is a naturally occurring hair color. The second is the target color, the color dye is desired.

Under 6 degrees is dark shades (with 6 degrees), more than 7 degrees is light (including 7 degrees). For the scalp injury when coloring, the color dye the more lighter, it will hurt more because of the double oxygen milk degree is higher, and thus stimulate the scalp will also increase, in addition, lighter coloring will fade faster than dark coloring.