“
After facing this, Orr faced another possibility. If she walked by right now looking for me, he thought, would I recognize her? She was brown. A clear, dark, amber brown, like Baltic amber, or a cup of strong Ceylon tea. But no brown people went by. No black people, no white, no yellow, no red. They came from every part of the earth to work at the World Planning Center or to look at it, from Thailand, Argentina, Ghana, China, Ireland, Tasmania, Lebanon, Ethiopia, Vietnam, Honduras, Lichtenstein. But they all wore the same clothes, trousers, tunic, raincape; and underneath the clothes they were all the same color. They were gray.
”
”
Ursula K. Le Guin (The Lathe of Heaven)