Hendrick Terbrugghen works almost entirely in the lower half of the value scale, privileging depth over brilliance. Hendrick Terbrugghen orchestrates warmth above all else - reds, ambers, and siennas take the lead. Saturation is measured and controlled, giving the palette presence without visual aggression. The saturated accent, #632E12, registers at 9.0% - sparse enough to feel like a deliberate surprise. At 48 units across the value scale, the palette keeps contrast readable without letting it dominate. Low-key, warm, and muted: the timeless academic formula for interior light, chiaroscuro, and human form. Palette 9 sits within the larger chromatic argument that Hendrick Terbrugghen's complete body of work advances.