The Purism tradition carries a consistent chromatic signature, and this master palette captures its essence. Values in Purism rest in the mid-range - neither dramatically lit nor steeped in shadow. The palette balances warm and cool with remarkable evenness, giving the composition its characteristic vibrancy. Chroma is kept low across all colours, producing the soft, enveloping quality that characterises tonal painting. The most saturated colour, #806246, is reserved to 11.7% of the surface, where it acts as a focal punctuation. A value spread of 65 units gives the palette both depth and air - shadows are genuinely dark, lights genuinely light. Applied to contemporary work, these proportions immediately evoke the Purism register.