OLIVIA HAIR COLOUR MEDIUM CHESTNUT BROWN 17 is the perfect shade for women with auburn, light brown, or red hair. The deep chestnut brown color will amplify your natural hair color and create a more intense hue. Youll love the shine and brightness of your locks after using Olivia Hair Colour Medium Chestnut Brown. This special formula helps to create a natural-looking finish with a beautiful, warm brown tone. Whether youre looking to add depth and dimension to your brunette locks, or want to lighten up your blonde tresses, Olivia Hair Color Medium Chestnut Brown is a perfect choice.  this hair color will help you achieve the look you desire while preserving your hairs natural color..