Review Of Level 4 Hair Color Ideas. A base color chart what is a base color? Lightest blonde what is hair tone?

Web hair level 4: Web level 4 hair and darker contains more of a red underlying pigment, levels 5 through 7 contain more of an orange underlying pigment, levels 8 and 9 contain yellow pigments, and level 10 and above contain pale yellow pigments. You can also learn more about hair levels and tones on our hair color 101 guide , or take the hair color quiz.