Anton Raphael Mengs sits in the centre of the value range, lending the palette a sense of even, sustained light. A distinctly cool atmosphere runs through this palette: sky, water, and mist given colour form. All colours lean toward grey, building depth through value rather than colour punch. 26.0% of the palette belongs to #1F1B15, a concentration that makes it the unmistakable visual centre. The saturated accent, #41281A, registers at 11.2% - sparse enough to feel like a deliberate surprise. 55 units of value range underpin the palette's structural clarity: the eye always knows where light falls. High luminosity and cool temperature suggest the plein-air condition: unfiltered daylight and open sky. In the context of Anton Raphael Mengs's full range of palettes, group 9 represents one movement in an ongoing chromatic dialogue.