Mid-key values give Eero Järnefelt its characteristic quietness - nothing blazes, nothing disappears. Temperature is cool-dominant, with blue and green families claiming the largest areas. Saturation is deliberately withheld - the beauty here lies in the near-monochromatic gradations rather than colour difference. The saturated accent, #906C4D, registers at 5.9% - sparse enough to feel like a deliberate surprise. From deepest dark to palest light, the palette traverses 56 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. Palette 3 sits within the larger chromatic argument that Eero Järnefelt's complete body of work advances.