Biological pigment Biological pigment Biological pigments, also known simply as pigments or biochromes, are substances produced by living organisms that have a color resulting from selective color absorption. Biological pigments include plant pigments and flower pigments. Many biological structures, such as skin, eyes, feathers, fur and hair contain pigments such as melanin in specialized cells called chromatophores. Pigment color differs from structural color in that it is the same for all viewing angles, whereas structural color is the result of selective reflection or iridescence, usually because of multilayer structures. For example, butterfly wings typically contain structural color, although many butterflies have cells
Showing Our Colors: Afro-German Women Speak Out "Showing Our Colors" explores the way by which Afro-Germans were historically attributed shameful, negative or patronizing characteristics with regard to their "non-white" skin color. Because so many negative connotations were associated with "blackness" at the time, many Afro-Germans identified that what was found to be more threatening to Germans at the time than the idea of deviation from the norm or "whiteness" was the idea of "intrusion" or destroying this white norm. "Showing Our Colors" notes that, apart from their appearance, many Afro-Germans labeled as "exotic" had nothing "foreign" to offer in that they spoke German perfectly, had German names