Claude Monet is high in key: pale, luminous, and filled with optical air. Cool hues prevail: blues, greens, and greys anchor the palette's emotional temperature. Chroma is kept low across all colours, producing the soft, enveloping quality that characterises tonal painting. Only 6.1% is devoted to #C5D5E5, yet that small allocation delivers the palette's entire chromatic tension. The value range of 47 units sits in the comfortable middle: enough depth, enough light, neither extreme. The mid-to-high key, cool bias, and moderate chroma point to outdoor observation - sky and diffused daylight as the dominant light source. This is palette 5 of Claude Monet's sequence - a single chapter in a chromatic story told across many works.