Mid-key values give Isaak van Nickelen its characteristic quietness - nothing blazes, nothing disappears. Blues and teal-greys govern the palette, lending it an aquatic or atmospheric quality. Saturation is deliberately withheld - the beauty here lies in the near-monochromatic gradations rather than colour difference. The highest-chroma note - #C9C29F - appears at just 6.2%, deployed as a precision accent against the quieter ground. Value range is moderate at 52 units - enough contrast for legibility, not so much as to fragment the tonal unity. High luminosity and cool temperature suggest the plein-air condition: unfiltered daylight and open sky. Isaak van Nickelen's palette 1 carries its own internal logic while remaining in conversation with the artist's broader colour intelligence.