Mid-key values give Frans Pourbus the Elder its characteristic quietness - nothing blazes, nothing disappears. Warmth dominates - the palette of Frans Pourbus the Elder leans heavily on the yellow-orange-red arc of the colour wheel. Chroma is kept low across all colours, producing the soft, enveloping quality that characterises tonal painting. #3F2718 claims 25.8% of the surface, functioning as the work's tonal foundation. #704A31 functions as the palette's exclamation mark: highest chroma, lowest percentage (8.8%). The value range spans 60 units across the palette, providing the full gamut from deep shadow to near-white and ensuring clear tonal hierarchy. Palette 4 sits within the larger chromatic argument that Frans Pourbus the Elder's complete body of work advances.