The value structure of Jacob van Ruisdael is mid-key: quiet, controlled, and cohesive. Blues and teal-greys govern the palette, lending it an aquatic or atmospheric quality. Chroma is kept low across all colours, producing the soft, enveloping quality that characterises tonal painting. The highest-chroma note - #857956 - appears at just 9.3%, deployed as a precision accent against the quieter ground. From deepest dark to palest light, the palette traverses 63 units of the value scale - a span that creates natural depth. High luminosity and cool temperature suggest the plein-air condition: unfiltered daylight and open sky. Jacob van Ruisdael's palette 8 carries its own internal logic while remaining in conversation with the artist's broader colour intelligence.