Looking at the color of a person's eyes — whether they're green eyes, brown eyes, or blue eyes — when recommending a new hair color is something professional hairstylists do all the time ...

Ahead, we asked a hairstylist to break down the best hair color ideas for brown eyes to make picking your next shade easy. Hazel-brown eyes can go two different ways: warm-toned or cool-toned.

While it's not a comprehensive list, it can point you in the right direction to finding what hair colour suits you ... and true, blue-based reds. These colours tend to require a bit of upkeep ...