Jan van Goyen is high-key - luminous, open, and weighted toward light. Blues and teal-greys govern the palette, lending it an aquatic or atmospheric quality. Colours are neither washed out nor blazing; they occupy the productive middle ground of the chroma scale. The saturated accent, #251C0F, registers at 1.8% - sparse enough to feel like a deliberate surprise. From deepest dark to palest light, the palette traverses 64 units of the value scale - a span that creates natural depth. The mid-to-high key, cool bias, and moderate chroma point to outdoor observation - sky and diffused daylight as the dominant light source. This is palette 3 of Jan van Goyen's sequence - a single chapter in a chromatic story told across many works.