Pascal Dagnan-Bouveret keeps values measured and balanced, a hallmark of tonal restraint. Blues and teal-greys govern the palette, lending it an aquatic or atmospheric quality. Saturation is deliberately withheld - the beauty here lies in the near-monochromatic gradations rather than colour difference. At 5.1%, #9F9156 carries the palette's sharpest chromatic charge: an accent that earns its place precisely because it is withheld. The value range of 40 units sits in the comfortable middle: enough depth, enough light, neither extreme. The palette has the character of outdoor light: cool, mid-bright, with colour rendered faithfully rather than expressively. In the context of Pascal Dagnan-Bouveret's full range of palettes, group 4 represents one movement in an ongoing chromatic dialogue.