@CatherineofAragon Well, let's see how we could have a color for all sex types:
One color for "regular" heterosexuals - born male.
One color for "regular" heterosexuals - born female.
One color for those who don't know what they are.
One color for those involved in surgery to become male.
One color for those involved in surgery to become female.
One color for homosexuals not going to have surgery - think they are males.
One color for homosexuals not going to have surgery - think they are females.
One color for homosexuals who know they are males and prefer males for sex.
One color for homosexuals who know they are female and prefer females for sex.
One color for hermaphrodites - they actually have sex organs for both male and female.