High Renaissance occupies the comfortable middle of the value scale, avoiding both extremes to hold the eye in a sustained middle grey. Yellow, ochre, sienna: warm hues deployed as the palette's primary energy. Chroma hovers near zero; colour declares itself through subtle shifts in hue rather than outright saturation. Only 10.1% is devoted to #BC926F, yet that small allocation delivers the palette's entire chromatic tension. The full value range is 61 units: broad enough to build convincing three-dimensional form.