 Although his earlier works, dominated by harsh orange pigments, were hardly cheerful, it has been suggested a reason his pallet became darker is that he was scarred by the ending of his tumultuous and sometimes violent relationship with Peter Lacy, whom he later described as the love of his life.This also in part explains why Bacon began to focus on representations of father figures such as popes - Lacy was a much older and accomplished man and had been the dominant partner.The man is clearly identifiable as a pope from his clothing.