Mid-key values give Keisai Eisen its characteristic quietness - nothing blazes, nothing disappears. Keisai Eisen builds on cool foundations: the palette favours the blue-cyan-green arc. Every colour is desaturated; the palette proceeds through near-neutrals and gently-coloured greys. Only 8.1% is devoted to #AD9779, yet that small allocation delivers the palette's entire chromatic tension. 47 units of value spread create a palette that is varied but unified - contrast in the service of harmony. The palette has the character of outdoor light: cool, mid-bright, with colour rendered faithfully rather than expressively. In the context of Keisai Eisen's full range of palettes, group 11 represents one movement in an ongoing chromatic dialogue.