Low-key values are the structural spine of Salvator Rosa, giving it gravity and atmosphere. Yellow, ochre, sienna: warm hues that Salvator Rosa 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. Salvator Rosa gives 26.7% of the composition to a single #15120F - a decisive chromatic anchor. #5B4226 functions as the palette's exclamation mark: highest chroma, lowest percentage (5.5%). At 57 units of value range, the palette has the tonal breadth to sustain complex spatial readings. The combination of low values, muted chroma, and compressed range is the signature of the Tonalist mode - painting as atmosphere. In the context of Salvator Rosa's full range of palettes, group 9 represents one movement in an ongoing chromatic dialogue.