Richard Dadd works almost entirely in the lower half of the value scale, privileging depth over brilliance. Temperature is balanced: the palette pits warm earth against cool sky without declaring a winner. Chroma is kept low across all colours, producing the soft, enveloping quality that characterises tonal painting. At 8.1%, #3E1E19 carries the palette's sharpest chromatic charge: an accent that earns its place precisely because it is withheld. Value range is moderate at 48 units - enough contrast for legibility, not so much as to fragment the tonal unity. The combination of low values, muted chroma, and compressed range is the signature of the Tonalist mode - painting as atmosphere. In the context of Richard Dadd's full range of palettes, group 5 represents one movement in an ongoing chromatic dialogue.