The value structure of Robert Charles Dudley is mid-key: quiet, controlled, and cohesive. Robert Charles Dudley 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. At 26.1%, #181611 functions less as a colour accent and more as a complete atmospheric environment. #CDBEA6 functions as the palette's exclamation mark: highest chroma, lowest percentage (5.2%). 68 units of value range underpin the palette's structural clarity: the eye always knows where light falls. High luminosity and cool temperature suggest the plein-air condition: unfiltered daylight and open sky. This is palette 2 of Robert Charles Dudley's sequence - a single chapter in a chromatic story told across many works.