How did Renaissance humanism change the subjects and style of painting?

Renaissance humanism profoundly transformed painting by shifting the focus toward the individual, human experience, and the natural world, fostering a departure from medieval conventions.12

Changes in Subject Matter

Humanism encouraged artists to look beyond purely religious themes, leading to the rise of new genres. While religious art remained significant, it was increasingly depicted in human terms, placing figures like the Madonna and Christ in earthly, observable landscapes rather than against traditional gold backgrounds. The movement also spurred the development of portraiture as an independent genre and increased the representation of secular subjects, particularly scenes from classical mythology and contemporary life.12

Changes in Style and Technique

The humanist emphasis on reason and the study of antiquity led to a revolutionary approach to style:32
* Naturalism and Anatomy: Artists prioritized accurate human anatomy and naturalistic movement, often utilizing the classical technique of contrapposto to create figures that appeared poised and lifelike.32
* Spatial Illusion: To make paintings function as a "window to the world," artists adopted linear perspective and aerial perspective, allowing them to construct rational, believable three-dimensional spaces.42
* Intellectual Status: The artist evolved from an anonymous craftsman into an intellectual creator, using art to convey philosophical ideas about humanity, nature, and the unity of experience.512