Indigo to Peach Sky Gradient in Urumqi Arcade

Cool blue hour light falls through the glass roof of a covered arcade near Urumqi, painting the ceiling in a sharp gradient from deep indigo above to soft peach near the horizon. The transition creates a graphic band of color that contrasts with the warm glow of corner lamplights. Bare autumn branches are visible against the fading sky through the glass panes, their thin silhouettes adding texture to the upper frame. Metal support beams cut across the view, framing the sky in geometric sections. The floor reflects the cool tones while the corners remain shadowed, showing the depth of the structure. One warm bulb casts a distinct pool of orange light onto a nearby concrete pillar.