Low-key values are the structural spine of Eastman Johnson, giving it gravity and atmosphere. Yellow, ochre, sienna: warm hues that Eastman Johnson deploys as the palette's primary energy. The absence of saturated colour is itself an expressive choice: this is a palette of restraint and atmosphere. The dominant colour, #1D1316, takes 30.6% of the total area, establishing the overall mood before any other hue is introduced. At 3.6%, #C5733A carries the palette's sharpest chromatic charge: an accent that earns its place precisely because it is withheld. From deepest dark to palest light, the palette traverses 63 units of the value scale - a span that creates natural depth. The combination of low values, muted chroma, and compressed range is the signature of the Tonalist mode - painting as atmosphere. In the context of Eastman Johnson's full range of palettes, group 9 represents one movement in an ongoing chromatic dialogue.