Peter Paul Rubens is built on dark foundations, with values clustered toward shadow. The dominant temperature is warm, with earth tones and fire-hues setting the emotional key. The absence of saturated colour is itself an expressive choice: this is a palette of restraint and atmosphere. #0F0E0F claims 54.7% of the surface, functioning as the work's tonal foundation. The saturated accent, #DCC1A0, registers at 1.8% - sparse enough to feel like a deliberate surprise. 66 units of value range underpin the palette's structural clarity: the eye always knows where light falls. Together these qualities place Peter Paul Rubens firmly in the tonal tradition - concerned with mood and atmosphere rather than chromatic display. In the context of Peter Paul Rubens's full range of palettes, group 24 represents one movement in an ongoing chromatic dialogue.