Mid-key values give Hubert Robert its characteristic quietness - nothing blazes, nothing disappears. A distinctly cool atmosphere runs through this palette: sky, water, and mist given colour form. Saturation is deliberately withheld - the beauty here lies in the near-monochromatic gradations rather than colour difference. #15141D at 26.0% of the palette: an overwhelming presence that pulls all other colours into its gravitational field. #B6774B delivers the chromatic peak at only 3.4% - a small shot of colour with outsized visual impact. The full value range is 74 units: broad enough to build convincing three-dimensional form. The palette has the character of outdoor light: cool, mid-bright, with colour rendered faithfully rather than expressively. In the context of Hubert Robert's full range of palettes, group 2 represents one movement in an ongoing chromatic dialogue.