George Lambert sits in the centre of the value range, lending the palette a sense of even, sustained light. George Lambert builds on cool foundations: the palette favours the blue-cyan-green arc. Chroma hovers near zero; colour declares itself through subtle shifts in hue rather than outright saturation. The saturated accent, #583709, registers at 4.0% - sparse enough to feel like a deliberate surprise. A value spread of 65 units gives the palette both depth and air - shadows are genuinely dark, lights genuinely light. The palette has the character of outdoor light: cool, mid-bright, with colour rendered faithfully rather than expressively. In the context of George Lambert's full range of palettes, group 6 represents one movement in an ongoing chromatic dialogue.