Francis Henry Newbery is low-key throughout, a quality associated with Obsidian Sienna - deep shadows dominate the composition. Neither warm nor cool has the upper hand here; the equilibrium between the two generates the palette's visual energy. Chroma hovers near zero; colour declares itself through subtle shifts in hue rather than outright saturation. 27.1% of the palette belongs to #1C1C16, a concentration that makes it the unmistakable visual centre. #644724 delivers the chromatic peak at only 3.0% - a small shot of colour with outsized visual impact. At 40 units across the value scale, the palette keeps contrast readable without letting it dominate. This tonal restraint is characteristic of the Francis Henry Newbery approach: colour serves light, not the reverse. Francis Henry Newbery's palette 3 carries its own internal logic while remaining in conversation with the artist's broader colour intelligence.