Plautilla Nelli dwells firmly in the shadows, with no more than a whisper of light. Plautilla Nelli tilts toward cool - blues and silver-greys carry the structural weight. Chroma is kept low across all colours, producing the soft, enveloping quality that characterises tonal painting. 34.7% of the palette belongs to #070908, a concentration that makes it the unmistakable visual centre. At 3.4%, #B84F26 carries the palette's sharpest chromatic charge: an accent that earns its place precisely because it is withheld. At 72 units of value range, the palette has the tonal breadth to sustain complex spatial readings. This tonal restraint is characteristic of the Plautilla Nelli approach: colour serves light, not the reverse. In the context of Plautilla Nelli's full range of palettes, group 3 represents one movement in an ongoing chromatic dialogue.