The value structure of Gwen John is mid-key: quiet, controlled, and cohesive. Gwen John orchestrates warmth above all else - reds, ambers, and siennas take the lead. The absence of saturated colour is itself an expressive choice: this is a palette of restraint and atmosphere. The highest-chroma note - #885239 - appears at just 6.4%, deployed as a precision accent against the quieter ground. The palette spans 48 value units: a measured range that delivers coherence over drama. This is palette 7 of Gwen John's sequence - a single chapter in a chromatic story told across many works.