Skin/hair/eye Pigmentation, Variation in, 1, also known as skin/hair/eye pigmentation 1, blue/nonblue eyes, is related to albinism, oculocutaneous, type vi and acute contagious conjunctivitis. An important gene associated with Skin/hair/eye Pigmentation, Variation in, 1 is OCA2 (OCA2 Melanosomal Transmembrane Protein), and among its related pathways/superpathways is Prader-Willi and Angelman syndrome. Affiliated tissues include eye and skin, and related phenotype is adipose tissue.