Colour: A particular shade of red. To be precise, the range of colours around CIE chromacity x 0.41, y 0.27 to 0.33; depending on your hardware, they look something like:
... Chantiers de la Jeunesse[?] or "youth camps" - 1940 General de La Porte du Theil gathered young military servicemen who lived on the road after the defeat. ...