Final answer:
Melanocytes produce the pigment melanin that protects the skin from ultraviolet radiation.
Step-by-step explanation:
The cell type that produces a pigment that affords the skin some protection against ultraviolet radiation is melanocytes. Melanocytes produce the pigment melanin, which gives color to the skin and also protects it from UV light. When exposed to UV light, melanocytes produce more melanin, which absorbs the UV light and prevents it from penetrating deeper into the skin.