Mid-key values give Rembrandt its characteristic quietness - nothing blazes, nothing disappears. 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 5.6% is devoted to #BF8A62, yet that small allocation delivers the palette's entire chromatic tension. From deepest dark to palest light, the palette traverses 68 units of the value scale - a span that creates natural depth. Palette 4 sits within the larger chromatic argument that Rembrandt's complete body of work advances.