The value structure of Duccio is mid-key: quiet, controlled, and cohesive. The dominant temperature is warm, with earth tones and fire-hues setting the emotional key. Chroma is held at a comfortable level - distinct colours, but no single hue is allowed to overwhelm. The highest-chroma note - #9A3541 - appears at just 6.9%, deployed as a precision accent against the quieter ground. 43 units of value spread create a palette that is varied but unified - contrast in the service of harmony. Palette 7 sits within the larger chromatic argument that Duccio's complete body of work advances.