Cream Hair Dye Brown .5 oz. Naturally beautiful! Natural brown is a very dark, well covering brown tone suitable for dark hair. The naturally looking colour lends hair intensive colour depth. . With RefectoCil No. 3 natural brown you can enhance brown or black hair or tint light or white hair with long-lasting dark brown. Tip: By mixing of RefectoCil No.3 natural brown with RefectoCil No. 3.1 light brown you can easily obtain any intermediate tone your client may wish!