One Of Britain’s Greatest Artists Was Obsessed With Theories Of Color VISUAL Posted: May 4, 2014 11:00 amTurner “broke things down as follows: YELLOW: Glory BLUE: Duty RED: Power GREEN: Servitude PURPLE: Authority.” Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window)Click to email a link to a friend (Opens in new window)