The palette of Gilbert Jackson sits in the lower register of the value scale - dense, contained, and weighted. Gilbert Jackson tilts toward cool - blues and silver-greys carry the structural weight. Chroma is kept low across all colours, producing the soft, enveloping quality that characterises tonal painting. 25.6% of the palette belongs to #1E1E1B, a concentration that makes it the unmistakable visual centre. At 4.4%, #692B1B carries the palette's sharpest chromatic charge: an accent that earns its place precisely because it is withheld. From deepest dark to palest light, the palette traverses 55 units of the value scale - a span that creates natural depth. This tonal restraint is characteristic of the Gilbert Jackson approach: colour serves light, not the reverse. Gilbert Jackson's palette 2 carries its own internal logic while remaining in conversation with the artist's broader colour intelligence.