The Clue Brown shade in old photos of Delhi's Connaught Place
The Answer SEPIA
The answer "sepia" fits the clue because sepia is a brown color often used in old photographs. Many vintage photos of places like Delhi's Connaught Place have a warm, brown tone that is characteristic of sepia. This effect gives the images a nostalgic feel, reminding us of the past. Thus, sepia perfectly describes the brown shade referenced in the clue.