Low-key values are the structural spine of Johann Koler, giving it gravity and atmosphere. Warmth dominates - the palette of Johann Koler leans heavily on the yellow-orange-red arc of the colour wheel. Chroma hovers near zero; colour declares itself through subtle shifts in hue rather than outright saturation. At 36.8%, #0C0B0C functions less as a colour accent and more as a complete atmospheric environment. The highest-chroma note - #AF865E - appears at just 2.9%, deployed as a precision accent against the quieter ground. From deepest dark to palest light, the palette traverses 81 units of the value scale - a span that creates natural depth. This tonal restraint is characteristic of the Johann Koler approach: colour serves light, not the reverse. This is palette 3 of Johann Koler's sequence - a single chapter in a chromatic story told across many works.