Jan Griffier I is strongly light-biased - shadow is suggested rather than declared. Jan Griffier I tilts toward cool - blues and silver-greys carry the structural weight. Chroma hovers near zero; colour declares itself through subtle shifts in hue rather than outright saturation. Only 9.0% is devoted to #D9D0AB, yet that small allocation delivers the palette's entire chromatic tension. At 61 units of value range, the palette has the tonal breadth to sustain complex spatial readings. The mid-to-high key, cool bias, and moderate chroma point to outdoor observation - sky and diffused daylight as the dominant light source. In the context of Jan Griffier I's full range of palettes, group 1 represents one movement in an ongoing chromatic dialogue.