Apply the rest for max. Normal development time is 40 minutes. Mahogany Copper Sunset Hair Pinterest Einfache Frisuren Spring Hair Color Mahogany Hair Hair Color Auburn Apply a small amount of dye behind the ear. Copper mahogany blonde hair color . 003 is an intensifier, this colour needs to be mixed with the correct developer. L’oreal professional hair color in shade 7.43/dark copper. L'oreal paris hair color excellence cream copper mahogany dark blonde 645. If your client prefers an entry into the mahogany hair trend, opt for a brunette shade with a mahogany reflection such as 5/75 or 6/75. This is a bright light cinnamon shade with strong copper undertones that complements ideally hazel and green eyes. Apply to the roots area only and allow the coloration mixture to work for 35 minutes. Red hair colour for summer types should have a bluish hue like bordeaux or mauve. In case you decide to tint or colour your hair, ash blonde, ash brown or platinum blonde ar...