Ernst Almquist, the doctor of the Swedish expedition to the Polar Sea, reported that the Chukchis in Siberia were quite content with using just three terms—black, white, and red—to describe any color. Nukin, the word for “black,” was used also for blue and all dark colors, as long as they did not contain a trace of red; nidlikin was used for white and all bright colors; and tschetlju for red and anything with a trace of reddish tint.

