pink pussy..

recently I've been hearing from many guys that "pink pussies" are the best, I even heard a guy claiming that when the color of the vagina is kinda dark it is because of lack of hygiene.. I only think that those who are saying such things are totally fooled with what pornography shows and know nothing about women's vaginas and how diversified they are.. different colors and labia shapes.. at some point hearing those stupidities made me kind of insecure about how my vagina looks but then I realized that it looks so normal.. how do I explain to this guy that he is wrong and that vaginas aren't pink unless they get bleached or idk and that very few women do have light vagina's color..