Hyperpigmentation occurs when a patch of skin produces more melanin than usual. It's a relatively common condition and affects people of all skin types. What is Pigmentation on face? Pigmentation implies the bodily pigment that gives color to skin. It often results in skin discoloration. The meaning of PIGMENTATION is coloration with pigment : the deposition or presence of pigment . How to use pigmentation in a sentence. Hyperpigmentation Hyperpigmentation is a common condition that makes some areas of the skin darker than others. Extra melanin creates spots or patches that look brown, black, gray, red or pink. The areas are not painful or itchy, but they can make people self-conscious. Several lifestyle changes and treatments can help, especially sun protection and skin care.