Lea Michele's dark brown hair has lighter, chocolate-y elements in her subtle highlights, making the look as a whole well-defined and sleek. 28 of 30 Espresso Martini ...

Because of this, the chocolate-brown hair-color trend is going viral on TikTok and shaping up to be a popular choice for anyone with dark hair — or looking to go darker — this year.

Lea Michele's dark brown hair has lighter, chocolate-y elements in her subtle highlights, making the look as a whole well-defined and sleek. Espresso Martini Axelle/Bauer-Griffin/FilmMagic ...

To achieve this hair look, you'll want to ask for warm, light brown highlights on a cool chocolate base. "[It's] the perfect way to bring your brunette hair to life without being blond," Linsey ...

In fact, this time around, they've even got me itching to go more red: The chili chocolate hair color trend is about to be the most popular shade of fall and winter 2018, and now that I've seen it ...

The beauty of chocolate hair is that it’s not only trendy but also low-maintenance. Regular touch-ups are simple, and with the right color formula, you can easily maintain your look at home.

With the help of 27 celebrities with rich, dark hair, we're showing you exactly how add color can be subtly added to your dark locks—from hints of red to purple accents and golden highlights.

Chocolate-brown hair is a great option for brunettes or anyone looking to go darker. The dark-chocolate shade can be obtained through a combination of dye and highlights. The hair-colour trend ...