Karl Hubner occupies the comfortable middle of the value scale, avoiding both extremes to hold the eye in a sustained middle grey. Karl Hubner keeps warm and cool in parity, a balance that lends the work a perceptual shimmer. Chroma hovers near zero; colour declares itself through subtle shifts in hue rather than outright saturation. #583519 functions as the palette's exclamation mark: highest chroma, lowest percentage (6.9%). A value spread of 71 units gives the palette both depth and air - shadows are genuinely dark, lights genuinely light. This is palette 2 of Karl Hubner's sequence - a single chapter in a chromatic story told across many works.