Frantisek Kupka works in the upper reaches of the value scale, creating an atmosphere of brightness and expansiveness. Warmth dominates - the palette of Frantisek Kupka leans heavily on the yellow-orange-red arc of the colour wheel. Every colour is desaturated; the palette proceeds through near-neutrals and gently-coloured greys. The saturated accent, #A05652, registers at 3.3% - sparse enough to feel like a deliberate surprise. The value range spans 66 units across the palette, providing the full gamut from deep shadow to near-white and ensuring clear tonal hierarchy. This is palette 3 of Frantisek Kupka's sequence - a single chapter in a chromatic story told across many works.