Mid-key values give Toyohara Chikanobu its characteristic quietness - nothing blazes, nothing disappears. Toyohara Chikanobu tilts toward cool - blues and silver-greys carry the structural weight. Chroma is kept low across all colours, producing the soft, enveloping quality that characterises tonal painting. The highest-chroma note - #96413D - appears at just 5.3%, deployed as a precision accent against the quieter ground. Value range is moderate at 45 units - enough contrast for legibility, not so much as to fragment the tonal unity. The palette has the character of outdoor light: cool, mid-bright, with colour rendered faithfully rather than expressively. In the context of Toyohara Chikanobu's full range of palettes, group 5 represents one movement in an ongoing chromatic dialogue.