Etienne-Prosper Berne-Bellecour keeps values measured and balanced, a hallmark of tonal restraint. The dominant temperature is warm, with earth tones and fire-hues setting the emotional key. Saturation is measured and controlled, giving the palette presence without visual aggression. The most saturated colour, #231509, is reserved to 6.8% of the surface, where it acts as a focal punctuation. From deepest dark to palest light, the palette traverses 64 units of the value scale - a span that creates natural depth. This is palette 4 of Etienne-Prosper Berne-Bellecour's sequence - a single chapter in a chromatic story told across many works.