Mid-key values give Gustave Léonard De Jonghe The Japanese Fan its characteristic quietness - nothing blazes, nothing disappears. The palette achieves thermal balance - reds and blues, ochres and greens, each holding the other in check. Chroma hovers near zero; colour declares itself through subtle shifts in hue rather than outright saturation. The saturated accent, #69231A, registers at 3.3% - sparse enough to feel like a deliberate surprise. At 74 units of value range, the palette has the tonal breadth to sustain complex spatial readings. These proportions encode Gustave Léonard De Jonghe The Japanese Fan's instinctive sense of how much of each quality the eye can hold.