António de Carvalho da Silva Porto 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. #6A3024 delivers the chromatic peak at only 3.2% - a small shot of colour with outsized visual impact. The full value range is 62 units: broad enough to build convincing three-dimensional form. This is palette 6 of António de Carvalho da Silva Porto's sequence - a single chapter in a chromatic story told across many works.