The value structure of John Heartfield is mid-key: quiet, controlled, and cohesive. Yellow, ochre, sienna: warm hues that John Heartfield deploys as the palette's primary energy. Chroma is kept low across all colours, producing the soft, enveloping quality that characterises tonal painting. At 2.1%, #9E3930 carries the palette's sharpest chromatic charge: an accent that earns its place precisely because it is withheld. The palette spans 37 value units: a measured range that delivers coherence over drama. This is the light John Heartfield preferred, made measurable.