The high-key values of Theo van Doesburg give it an effulgent, almost bleached quality. 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. #FEFDF7 at 57.4% of the palette: an overwhelming presence that pulls all other colours into its gravitational field. At 1.3%, #D6BB7E carries the palette's sharpest chromatic charge: an accent that earns its place precisely because it is withheld. A value spread of 85 units gives the palette both depth and air - shadows are genuinely dark, lights genuinely light. The palette has the character of outdoor light: cool, mid-bright, with colour rendered faithfully rather than expressively. This is palette 4 of Theo van Doesburg's sequence - a single chapter in a chromatic story told across many works.