Mid-key values give Tachisme its characteristic quietness - nothing blazes, nothing disappears. The palette tilts toward cool - blues and silver-greys carry the structural weight. Mid-saturation across the board: the palette has colour character without chromatic excess. The highest-chroma note - #5A3629 - appears at just 6.1%, deployed as a precision accent against the quieter ground. The value range spans 64 units across the palette, providing the full gamut from deep shadow to near-white and ensuring clear tonal hierarchy. The mid-to-high key, cool bias, and moderate chroma point to outdoor observation - sky and diffused daylight as the dominant light source.