Léon Bazile Perrault keeps values measured and balanced, a hallmark of tonal restraint. Léon Bazile Perrault orchestrates warmth above all else - reds, ambers, and siennas take the lead. Chroma hovers near zero; colour declares itself through subtle shifts in hue rather than outright saturation. The saturated accent, #A67A58, registers at 6.1% - sparse enough to feel like a deliberate surprise. At 70 units of value range, the palette has the tonal breadth to sustain complex spatial readings. This is palette 4 of Léon Bazile Perrault's sequence - a single chapter in a chromatic story told across many works.