The high-key values of Hans Bol give it an effulgent, almost bleached quality. Cool hues prevail: blues, greens, and greys anchor the palette's emotional temperature. Saturation is deliberately withheld - the beauty here lies in the near-monochromatic gradations rather than colour difference. The highest-chroma note - #895F37 - appears at just 1.5%, deployed as a precision accent against the quieter ground. Value range is moderate at 45 units - enough contrast for legibility, not so much as to fragment the tonal unity. The palette has the character of outdoor light: cool, mid-bright, with colour rendered faithfully rather than expressively. This is palette 1 of Hans Bol's sequence - a single chapter in a chromatic story told across many works.