Good news: Jaxcee, the colour director at Hair Rules, tells Refinery29 that the transition from brown to red is smooth for the most part, thanks to the red undertones in some dark hair colours.

Whether it is for a slimming illusion or to appear taller, colours can change the perception of your outfit of the day's ...

Good news: Jaxcee, the colour director at Hair Rules, tells Refinery29 that the transition from brown to red is smooth for the most part, thanks to the red undertones in some dark hair colours.