The Best Number 5 Hair Color Ideas. Web hair color chart numbers help you better understand which shades to use for the perfect hair color. The first number is the base colour and indicates how light or dark the colour is.
All other levels represent the shades that fall in between those colors. Web these levels need to be lightened to show brighter colors, like unnatural colors. This is why women who go blond or blonder at 50 often find themselves struggling with makeup.
