Vincent van Gogh occupies the comfortable middle of the value scale, avoiding both extremes to hold the eye in a sustained middle grey. Cool tones set the register here - the blues and greens easily outweigh any warm accents. All colours lean toward grey, building depth through value rather than colour punch. The most saturated colour, #A47F46, is reserved to 6.3% of the surface, where it acts as a focal punctuation. A value spread of 59 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. In the context of Vincent van Gogh's full range of palettes, group 10 represents one movement in an ongoing chromatic dialogue.