The value structure of bijinga is mid-key: quiet, controlled, and cohesive. 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. #DBCEB7 at 27.2% of the palette: an overwhelming presence that pulls all other colours into its gravitational field. The highest-chroma note - #B66C57 - appears at just 7.0%, deployed as a precision accent against the quieter ground. The full value range is 62 units: broad enough to build convincing three-dimensional form. High luminosity and cool temperature suggest the plein-air condition: unfiltered daylight and open sky.