By Geoffrey Pullum. It’s slightly surprising that The New York Times Manual of Style and Usage, by Allan M. Siegal and William G. Connolly, still (even in the 2015 Kindle edition) turns its nose up at the phrase people of color:
people of color
Except in direct quotations, the expression is too self-conscious for the news columns. Substitute a term like minorities or, better, refer to specific ethnic groups – black and Hispanic authors, for example.
Some copy editors think the phrase has moved into the mainstream and should be welcomed. More...