Light floods Op Art; the palette keeps values pale and airy across its range. Cool hues prevail: blues, greens, and greys anchor the palette's emotional temperature. The absence of saturated colour is itself an expressive choice: this is a palette of restraint and atmosphere. At 34.4%, #DFCCB0 functions less as a colour accent and more as a complete atmospheric environment. The saturated accent, #C98668, registers at 0.7% - sparse enough to feel like a deliberate surprise. At 50 units across the value scale, the palette keeps contrast readable without letting it dominate. The mid-to-high key, cool bias, and moderate chroma point to outdoor observation - sky and diffused daylight as the dominant light source.