Lemuel Francis Abbott occupies the comfortable middle of the value scale, avoiding both extremes to hold the eye in a sustained middle grey. The dominant temperature is warm, with earth tones and fire-hues setting the emotional key. Chroma is kept low across all colours, producing the soft, enveloping quality that characterises tonal painting. #160F0E at 25.9% of the palette: an overwhelming presence that pulls all other colours into its gravitational field. Only 4.4% is devoted to #D1C2B4, yet that small allocation delivers the palette's entire chromatic tension. A value spread of 64 units gives the palette both depth and air - shadows are genuinely dark, lights genuinely light. Lemuel Francis Abbott's palette 4 carries its own internal logic while remaining in conversation with the artist's broader colour intelligence.