A melanocyte is a specialized skin cell responsible for producing a pigment called melanin. Melanin gives color to the skin, hair, and eyes, helping to protect the body from the harmful effects of ultraviolet (UV) radiation from the sun. These cells are primarily found in the epidermis, the outermost layer of the skin. Melanocytes originate from neural crest cells during embryonic development. They play a crucial role in determining an individual's skin tone and can vary in number and activity among different people. Conditions like vitiligo or melanoma can affect melanocyte function and health.