Proto Renaissance is high in key: pale, luminous, and filled with optical air. Blues and teal-greys govern the palette, lending it an aquatic or atmospheric quality. Chroma hovers near zero; colour declares itself through subtle shifts in hue rather than outright saturation. The dominant colour, #F9F9F8, takes 57.5% of the total area, establishing the overall mood before any other hue is introduced. The saturated accent, #D2A848, registers at 5.5% - sparse enough to feel like a deliberate surprise. At 76 units of value range, the palette has the tonal breadth to sustain complex spatial readings. The palette has the character of outdoor light: cool, mid-bright, with colour rendered faithfully rather than expressively.