Who are the subjects of Picasso blue period paintings?

The subjects of Picasso's Blue Period paintings primarily include melancholic figures such as beggars, the blind, and the impoverished, reflecting themes of sorrow and despair. These works often feature solitary individuals or groups, emphasizing human isolation and suffering. The color palette is dominated by shades of blue and blue-green, enhancing the emotional weight of the subjects and their narratives. This period, lasting from 1901 to 1904, marked a profound exploration of human condition and empathy in Picasso's art.