Mid-key values give Louis Soutter its characteristic quietness - nothing blazes, nothing disappears. A distinctly cool atmosphere runs through this palette: sky, water, and mist given colour form. Chroma is kept low across all colours, producing the soft, enveloping quality that characterises tonal painting. Louis Soutter gives 27.1% of the composition to a single #1E1D1B - a decisive chromatic anchor. The most saturated colour, #443A26, covers 3.1% of the surface: too much to call an accent, too strong to ignore. 77 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. Palette 1 sits within the larger chromatic argument that Louis Soutter's complete body of work advances.