El Lissitzky is high in key: pale, luminous, and filled with optical air. Cool hues prevail: blues, greens, and greys anchor the palette's emotional temperature. Chroma is kept low across all colours, producing the soft, enveloping quality that characterises tonal painting. The dominant colour, #F6F9EE, takes 37.7% of the total area, establishing the overall mood before any other hue is introduced. The most saturated colour, #EE4029, is reserved to 0.9% of the surface, where it acts as a focal punctuation. The value range spans 79 units across the palette, providing the full gamut from deep shadow to near-white and ensuring clear tonal hierarchy. The mid-to-high key, cool bias, and moderate chroma point to outdoor observation - sky and diffused daylight as the dominant light source. Palette 3 sits within the larger chromatic argument that El Lissitzky's complete body of work advances.