Mid-key values give Expressionism its characteristic quietness - nothing blazes, nothing disappears. The palette 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. The most saturated colour, #D4B676, is reserved to 3.1% of the surface, where it acts as a focal punctuation. At 57 units of value range, the palette has the tonal breadth to sustain complex spatial readings. High luminosity and cool temperature suggest the plein-air condition: unfiltered daylight and open sky.