Cheyney Thompson's 'P31.55-YG31.55-r1.31-b1.31-bg1.31-yr1.31(65.72ml)' from 2013 is an acrylic on linen work that employs a systematic, mathematical approach to color and composition. The alphanumeric title references specific color values and measurements, reflecting the artist's conceptual methodology. This work is part of Thompson's ongoing investigation into color relationships and perceptual experience.