Marianne Stokes sits in the centre of the value range, lending the palette a sense of even, sustained light. Cool tones set the register here - the blues and greens easily outweigh any warm accents. Chroma is kept low across all colours, producing the soft, enveloping quality that characterises tonal painting. At 9.8%, #1F110D carries the palette's sharpest chromatic charge: an accent that earns its place precisely because it is withheld. The value range spans 58 units across the palette, providing the full gamut from deep shadow to near-white and ensuring clear tonal hierarchy. High luminosity and cool temperature suggest the plein-air condition: unfiltered daylight and open sky. In the context of Marianne Stokes's full range of palettes, group 9 represents one movement in an ongoing chromatic dialogue.