Joan Brull keeps values measured and balanced, a hallmark of tonal restraint. The dominant temperature is warm, with earth tones and fire-hues setting the emotional key. All colours lean toward grey, building depth through value rather than colour punch. Only 2.4% is devoted to #B54D1F, yet that small allocation delivers the palette's entire chromatic tension. The full value range is 55 units: broad enough to build convincing three-dimensional form. These proportions encode Joan Brull's instinctive sense of how much of each quality the eye can hold.