Values in Petrus van Schendel rest in the mid-range - neither dramatically lit nor steeped in shadow. Blues and teal-greys govern the palette, lending it an aquatic or atmospheric quality. The absence of saturated colour is itself an expressive choice: this is a palette of restraint and atmosphere. Petrus van Schendel gives 35.3% of the composition to a single #120E16 - a decisive chromatic anchor. At 4.9%, #A8723C carries the palette's sharpest chromatic charge: an accent that earns its place precisely because it is withheld. The full value range is 66 units: broad enough to build convincing three-dimensional form. The palette has the character of outdoor light: cool, mid-bright, with colour rendered faithfully rather than expressively. In the context of Petrus van Schendel's full range of palettes, group 4 represents one movement in an ongoing chromatic dialogue.