Karl Wilhelm Diefenbach keeps values measured and balanced, a hallmark of tonal restraint. Temperature reads distinctly warm: the reds and earth tones from Karl Wilhelm Diefenbach carry the compositional weight. Saturation is measured and controlled, giving the palette presence without visual aggression. #B26827 functions as the palette's exclamation mark: highest chroma, lowest percentage (5.1%). Spanning 40 units on the value axis, the palette achieves the balance between tonal flatness and fragmentation. Palette 4 sits within the larger chromatic argument that Karl Wilhelm Diefenbach's complete body of work advances.