Eduard Ender is low-key throughout, a quality associated with Nocturnal Sienna - deep shadows dominate the composition. Warmth dominates - the palette of Eduard Ender leans heavily on the yellow-orange-red arc of the colour wheel. Chroma is kept low across all colours, producing the soft, enveloping quality that characterises tonal painting. #1D1C19 at 26.8% of the palette: an overwhelming presence that pulls all other colours into its gravitational field. The highest-chroma note - #331C10 - appears at just 9.3%, deployed as a precision accent against the quieter ground. At 81 units of value range, the palette has the tonal breadth to sustain complex spatial readings. The combination of low values, muted chroma, and compressed range is the signature of the Tonalist mode - painting as atmosphere. Eduard Ender's palette 4 carries its own internal logic while remaining in conversation with the artist's broader colour intelligence.