Mary Beale dwells firmly in the shadows, with no more than a whisper of light. Warmth dominates - the palette of Mary Beale leans heavily on the yellow-orange-red arc of the colour wheel. Chroma is kept low across all colours, producing the soft, enveloping quality that characterises tonal painting. Mary Beale gives 32.4% of the composition to a single #160F0E - a decisive chromatic anchor. The most saturated colour, #AD8051, is reserved to 2.6% of the surface, where it acts as a focal punctuation. The value range spans 55 units across the palette, providing the full gamut from deep shadow to near-white and ensuring clear tonal hierarchy. The combination of low values, muted chroma, and compressed range is the signature of the Tonalist mode - painting as atmosphere. In the context of Mary Beale's full range of palettes, group 7 represents one movement in an ongoing chromatic dialogue.