interior works in the upper reaches of the value scale, creating an atmosphere of brightness and expansiveness. The palette tilts toward cool - blues and silver-greys carry the structural weight. Colours are neither washed out nor blazing; they occupy the productive middle ground of the chroma scale. The saturated accent, #A9662E, registers at 7.7% - sparse enough to feel like a deliberate surprise. From deepest dark to palest light, the palette traverses 56 units of the value scale - a span that creates natural depth. The palette has the character of outdoor light: cool, mid-bright, with colour rendered faithfully rather than expressively.