"For reference, Corbusier’s intellectual colors remain: a light pink (Pantone 468U); a mid pink (Pantone 728U); a dark pink (Pantone 471U); a light grey (Pantone 429U); a dark grey (Pantone 1817U); a mid brown (Pantone 432U); a dark brown (Pantone black 5U); a light blue (Pantone 549U); a mid green (Pantone 577U); a 100% black; and, of course, a pure white."

— via http://www.servinglibrary.org/journal/11/color-swatches