The significance of the three Graces in Greek mythology lies in their representation of beauty, charm, and joy. Known as Aglaea, Thalia, and Euphrosyne, they embody ideal attributes that inspire and influence various aspects of life, including the arts and human interactions. The Graces are often associated with the goddess of love, Aphrodite, and their presence highlights the importance of harmony and positive relationships in society, celebrating the interconnectedness of virtues.