(1.17) Dark and mysterious raven black. Indigo Shadow will give a blue black tone on light to dark brown hair. This colour is ideal for most complexions, especially people with naturally brown or dark hair. If you have light or grey hair you can use this product to achieve a blue black result by first applying a red base. Desert Shadows hair colour products also act as a treatment, helping to repair dry and damaged hair, leaving your hair soft and shiny. This 100% Certified Organic formula is ideal for those who have scalp issues, sensitive skin and allergies to chemical hair dyes. It is also a wonderful and safe alternative for pregnant mums who would like to continue colouring during pregnancy* as they contain nothing but certified organic goodness.