The high-key values of Jan Sluyters give it an effulgent, almost bleached quality. Blues and teal-greys govern the palette, lending it an aquatic or atmospheric quality. Chroma hovers near zero; colour declares itself through subtle shifts in hue rather than outright saturation. 51.0% of the palette belongs to #F4EBD0, a concentration that makes it the unmistakable visual centre. The saturated accent, #BF796B, registers at 2.6% - sparse enough to feel like a deliberate surprise. Spanning 35 units on the value axis, the palette achieves the balance between tonal flatness and fragmentation. The palette has the character of outdoor light: cool, mid-bright, with colour rendered faithfully rather than expressively. Jan Sluyters's palette 1 carries its own internal logic while remaining in conversation with the artist's broader colour intelligence.