Toyohara Chikanobu works in the upper reaches of the value scale, creating an atmosphere of brightness and expansiveness. Cool tones set the register here - the blues and greens easily outweigh any warm accents. Every colour is desaturated; the palette proceeds through near-neutrals and gently-coloured greys. The dominant colour, #8C8979, takes 26.7% of the total area, establishing the overall mood before any other hue is introduced. #DCCEAE delivers the chromatic peak at only 12.0% - a small shot of colour with outsized visual impact. The value range of 45 units sits in the comfortable middle: enough depth, enough light, neither extreme. High luminosity and cool temperature suggest the plein-air condition: unfiltered daylight and open sky. In the context of Toyohara Chikanobu's full range of palettes, group 4 represents one movement in an ongoing chromatic dialogue.