The color of female vulva includes labia majora, labia minora and clitoris. The color of vulva has a great connection with sexual life, and the color of vulva is light pink for women who have no sexual life, and brown or black once they have had sexual life or even given birth to a baby. Due to the secretion of estrogen, the mucous membrane of the vulva is pigmented, and the color of the vulva of adolescent women is light pink, the same color as the surrounding skin. During pregnancy, the color of nipples and areolas will also increase. Pay attention to vaginal hygiene in daily life and remove the secretions in time to prevent inflammatory stimuli from deepening the color of vulva.