illustration is strongly light-biased - shadow is suggested rather than declared. Cool tones set the register here - the blues and greens easily outweigh any warm accents. Chroma is kept low across all colours, producing the soft, enveloping quality that characterises tonal painting. #F8F6E9 claims 34.5% of the surface, functioning as the work's tonal foundation. #D3C462 delivers the chromatic peak at only 2.0% - a small shot of colour with outsized visual impact. At 60 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.