Arturo Michelena is strongly light-biased - shadow is suggested rather than declared. Cool hues prevail: blues, greens, and greys anchor the palette's emotional temperature. A restrained, mid-chroma palette: every hue is present and legible, but nothing shouts. The most saturated colour, #E5A53E, is reserved to 6.9% of the surface, where it acts as a focal punctuation. A value spread of 71 units gives the palette both depth and air - shadows are genuinely dark, lights genuinely light. The mid-to-high key, cool bias, and moderate chroma point to outdoor observation - sky and diffused daylight as the dominant light source. This is palette 2 of Arturo Michelena's sequence - a single chapter in a chromatic story told across many works.