Robert Delaunay introduced vivid colors to this "geometric" movement, beginning a trend called Orphism
...... Sonia Delaunay (1885-1979) was known for her vivid use of color 
and her... [DOC] [TLE] 1000+ ideas about Robert Delaunay on Pinterest [PAR] Robert Delaunay was a French painter who first introduced vibrant color into 
Cubism and thereby originated the trend in Cubist painting known as Orphism.