HEALTH & BEAUTY HAIR COLOR & DEVELOPER REVLON Weight: Introducing REVLON HAIR COLOR SILK 27 DEEP RICH BROWN, the perfect shade for any hair color enthusiast. This luxurious deep brown hair color is lab-tested and proven to be the most vibrant, natural-looking color on the market today. Our silk formula allows you to achieve a more intense and lasting color while maintaining vibrancy and shine. Plus, our exclusive nourishing blend restores strands to their healthiest condition possible. So what are you waiting for? Revlons New Hair Color Silk 27 Deep Rich Brown, is a breakthrough in color technology. Our proprietary formula amplifies natural hair color to create richer, more intense hues that last up to 8 weeks! Plus, our silk treatment makes hair feel soft and smooth all day long.