William Henry Huddle is low-key throughout, a quality associated with Abyssal Bister - deep shadows dominate the composition. Temperature is cool-dominant, with blue and green families claiming the largest areas. Every colour is desaturated; the palette proceeds through near-neutrals and gently-coloured greys. #191712 claims 26.4% of the surface, functioning as the work's tonal foundation. #5A3211 functions as the palette's exclamation mark: highest chroma, lowest percentage (4.5%). 54 units of value spread create a palette that is varied but unified - contrast in the service of harmony. The combination of low values, muted chroma, and compressed range is the signature of the Tonalist mode - painting as atmosphere. William Henry Huddle's palette 4 carries its own internal logic while remaining in conversation with the artist's broader colour intelligence.