REVLON HAIR COLOR SACHET DRAK BROWN 30HEALTH & BEAUTY HAIR COLOR & DEVELOPER REVLON Weight: SACHET. REVLON HAIR COLOR SACHET DARK BROWN 30 is the perfect solution for those who want to achieve that unique look without having to go through the hassle and expense of hair coloring treatments every time they want a change. This dark brown shade gives you that natural, yet eye catching, color that won't fade or wash out over time. Plus, it's available in a wide range of shades to accommodate