Limbourg brothers is high in key: pale, luminous, and filled with optical air. A distinctly cool atmosphere runs through this palette: sky, water, and mist given colour form. Saturation is deliberately withheld - the beauty here lies in the near-monochromatic gradations rather than colour difference. The dominant colour, #D9D3C1, takes 33.2% of the total area, establishing the overall mood before any other hue is introduced. #904646 delivers the chromatic peak at only 3.8% - a small shot of colour with outsized visual impact. Spanning 50 units on the value axis, the palette achieves the balance between tonal flatness and fragmentation. The mid-to-high key, cool bias, and moderate chroma point to outdoor observation - sky and diffused daylight as the dominant light source. Palette 5 sits within the larger chromatic argument that Limbourg brothers's complete body of work advances.