Robert Delaunay introduced vivid colors to this "geometric" movement, beginning a trend called Orphism
[DOC] [TLE] Robert Delaunay - Wikipedia [PAR] Robert Delaunay (12 April 1885  25 October 1941) was a French artist who, with 
his wife Sonia Delaunay and others, cofounded the Orphism art movement, noted 
for its use of strong colours and geometric ....