The palette of John Jackson sits in the lower register of the value scale - dense, contained, and weighted. Cool tones set the register here - the blues and greens easily outweigh any warm accents. The absence of saturated colour is itself an expressive choice: this is a palette of restraint and atmosphere. #161711 at 35.0% of the palette: an overwhelming presence that pulls all other colours into its gravitational field. Only 2.5% is devoted to #6D5629, yet that small allocation delivers the palette's entire chromatic tension. From deepest dark to palest light, the palette traverses 61 units of the value scale - a span that creates natural depth. The combination of low values, muted chroma, and compressed range is the signature of the Tonalist mode - painting as atmosphere. Palette 5 sits within the larger chromatic argument that John Jackson's complete body of work advances.