Cool Why Does My Black Hair Turn Brown In The Light Ideas. You get red hair if you have some eumelanin but mostly a different kind of pigment called phomelanin. Over time, melanin production in our hair follicles gradually decreases, leading to changes in our hair color.

Web if your black hair is turning light brown then it could be due to your regular hot baths. So, if you have naturally dark hair, sitting outside for an extended period of time can lighten your strands. Like you would apply sunscreen on your skin, do the same for your hair.