The value structure of Francisco Oller is mid-key: quiet, controlled, and cohesive. Francisco Oller 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 dominant colour, #807371, takes 28.7% of the total area, establishing the overall mood before any other hue is introduced. The most saturated colour, #70842B, is reserved to 2.9% of the surface, where it acts as a focal punctuation. From deepest dark to palest light, the palette traverses 68 units of the value scale - a span that creates natural depth. This is palette 6 of Francisco Oller's sequence - a single chapter in a chromatic story told across many works.