Frank Holl occupies the comfortable middle of the value scale, avoiding both extremes to hold the eye in a sustained middle grey. The palette achieves thermal balance - reds and blues, ochres and greens, each holding the other in check. Every colour is desaturated; the palette proceeds through near-neutrals and gently-coloured greys. The dominant colour, #3F362C, takes 29.6% of the total area, establishing the overall mood before any other hue is introduced. The most saturated colour, #CFA98F, is reserved to 1.7% of the surface, where it acts as a focal punctuation. The value range spans 58 units across the palette, providing the full gamut from deep shadow to near-white and ensuring clear tonal hierarchy. In the context of Frank Holl's full range of palettes, group 4 represents one movement in an ongoing chromatic dialogue.