Is it possible for twins to have different hair colors?

Yet, different haircolor is very rare for identical twins as far as the hair color with which they were born. Of course, environment can have an effect on the look of the hair. If one twin spends more time outdoors in the sun, the hair can become lighter than that of his or her counterpart. read more

” Although identical twins are — well — identical, fraternal twins are no more alike that any siblings. I have twin daughters. They have different eye color, different hair color, etc., etc., etc. They are — well — not identical. They are fraternal. read more

Monozygotic twins are always the same sex, share identical blood groups and genetic make-up and always closely resemble each other. There are other reported cases of non-identical twins being born with different coloured skin and eyes to mixed race couples in the UK. read more