Margot Robbie's dark hair is a striking feature that has become synonymous with her style. It is a rich, chocolate brown that frames her face perfectly and brings out her green eyes. Robbie has worn her hair dark for most of her career, and it has become one of her signature looks.
Dark hair is often associated with mystery and sophistication, and Robbie's dark locks certainly give her an air of allure. It also helps to accentuate her facial features and make her eyes pop. In addition to its aesthetic benefits, dark hair is also relatively low-maintenance, which is likely one of the reasons Robbie has stuck with it for so long.