Low-key values are the structural spine of Maria van Oosterwijck, giving it gravity and atmosphere. Maria van Oosterwijck orchestrates warmth above all else - reds, ambers, and siennas take the lead. Every colour is desaturated; the palette proceeds through near-neutrals and gently-coloured greys. #18120B claims 49.0% of the surface, functioning as the work's tonal foundation. The saturated accent, #702D14, registers at 3.8% - sparse enough to feel like a deliberate surprise. The value range spans 56 units across the palette, providing the full gamut from deep shadow to near-white and ensuring clear tonal hierarchy. Together these qualities place Maria van Oosterwijck firmly in the tonal tradition - concerned with mood and atmosphere rather than chromatic display. Maria van Oosterwijck's palette 3 carries its own internal logic while remaining in conversation with the artist's broader colour intelligence.