Talk to Gynecologist on Color Issue

Hello mam... I'm 19 years old or kuch dino mei I'm getting married but i have an issue that k meray nipples or vagina ka color pink hai i mean really really dark pink so meri thori insecure hun isko lay kr.... kya ap bta skty hein k is it normal kiun k Pakistan mei mostly girls k private parts ka color brown hota help me..... I'm really curious and I'll be waiting for ur reply