Values in Clarence Gagnon tilt decisively toward white, giving the palette its luminous character. A distinctly cool atmosphere runs through this palette: sky, water, and mist given colour form. Saturation is deliberately withheld - the beauty here lies in the near-monochromatic gradations rather than colour difference. #202C6C delivers the chromatic peak at only 3.2% - a small shot of colour with outsized visual impact. A value spread of 69 units gives the palette both depth and air - shadows are genuinely dark, lights genuinely light. High luminosity and cool temperature suggest the plein-air condition: unfiltered daylight and open sky. This is palette 4 of Clarence Gagnon's sequence - a single chapter in a chromatic story told across many works.