Throughout the works of Michel Pastoureau (at least in his books on Black and Green) are sketched ideas of the notion of a “chromoclasm”. The proposition that Pastoureau seeks to advance is that the austere aesthetic favored by Zwingli, Calvin, Melanchthon, and Luther – linked to the avoidance of graven images and varying levels of iconoclasm – reoriented the color spectrum around a ‘black-gray-white axis’ (p. 124). Yet the challenge here lies