Mid-key values give Rachel Ruysch its characteristic quietness - nothing blazes, nothing disappears. Cool hues prevail: blues, greens, and greys anchor the palette's emotional temperature. Every colour is desaturated; the palette proceeds through near-neutrals and gently-coloured greys. The dominant colour, #21201B, takes 28.4% of the total area, establishing the overall mood before any other hue is introduced. The highest-chroma note - #7B6131 - appears at just 4.3%, deployed as a precision accent against the quieter ground. 58 units of value range underpin the palette's structural clarity: the eye always knows where light falls. The mid-to-high key, cool bias, and moderate chroma point to outdoor observation - sky and diffused daylight as the dominant light source. Rachel Ruysch's palette 3 carries its own internal logic while remaining in conversation with the artist's broader colour intelligence.