Robert Delaunay introduced vivid colors to this "geometric" movement, beginning a trend called Orphism
[DOC] [TLE] Orphism | art movement | Britannica.com [PAR] Sep 16, 2015 ... Orphism, also called Simultaneism, in the visual arts, a trend in ... Orphist painters 
were interested in the geometric fragmentation of ... One of the resources that 
inspired Robert Delaunay and Orphist experiments with integrating colour ...