Gilbert Soest is low-key throughout, a quality associated with Tenebrous Bister - deep shadows dominate the composition. Blues and teal-greys govern the palette, lending it an aquatic or atmospheric quality. The absence of saturated colour is itself an expressive choice: this is a palette of restraint and atmosphere. Only 11.3% is devoted to #231B10, yet that small allocation delivers the palette's entire chromatic tension. At 54 units across the value scale, the palette keeps contrast readable without letting it dominate. Together these qualities place Gilbert Soest firmly in the tonal tradition - concerned with mood and atmosphere rather than chromatic display. Gilbert Soest's palette 4 carries its own internal logic while remaining in conversation with the artist's broader colour intelligence.