The high-key values of Maurice Prendergast give it an effulgent, almost bleached quality. Maurice Prendergast 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. Maurice Prendergast gives 36.2% of the composition to a single #E7E5DC - a decisive chromatic anchor. The highest-chroma note - #354477 - appears at just 2.7%, deployed as a precision accent against the quieter ground. A value spread of 64 units gives the palette both depth and air - shadows are genuinely dark, lights genuinely light. The mid-to-high key, cool bias, and moderate chroma point to outdoor observation - sky and diffused daylight as the dominant light source. Maurice Prendergast's palette 9 carries its own internal logic while remaining in conversation with the artist's broader colour intelligence.