The value structure of Cloisonnism is mid-key: quiet, controlled, and cohesive. Cool tones set the register here - the blues and greens easily outweigh any warm accents. Saturation is measured and controlled, giving the palette presence without visual aggression. The chromatic peak belongs to #7F2E25, and at 4.2% it dominates, not decorates. The palette spans 52 value units: a measured range that delivers coherence over drama. High luminosity and cool temperature suggest the plein-air condition: unfiltered daylight and open sky.