Light floods Regionalism; the palette keeps values pale and airy across its range. A distinctly cool atmosphere runs through this palette: sky, water, and mist given colour form. All colours lean toward grey, building depth through value rather than colour punch. At 29.4%, #F1DEBE functions less as a colour accent and more as a complete atmospheric environment. Only 5.0% is devoted to #3C2A15, yet that small allocation delivers the palette's entire chromatic tension. A value spread of 70 units gives the palette both depth and air - shadows are genuinely dark, lights genuinely light. The mid-to-high key, cool bias, and moderate chroma point to outdoor observation - sky and diffused daylight as the dominant light source.