One similarity between Impressionism and Post-Impressionism is their emphasis on capturing light and color in new and innovative ways. Both movements sought to move away from the traditional methods of painting, focusing instead on the effects of light and the perception of color in the natural world.
A key difference between the two movements lies in their approach to representation. Impressionism typically prioritized the depiction of fleeting moments and the effects of light in a more naturalistic manner, often using loose brushwork and a lighter palette. In contrast, Post-Impressionism moved beyond the transient effects seen in Impressionism to emphasize more personal expressions and bolder use of color and form. Post-Impressionist artists, like Vincent van Gogh and Paul Cézanne, often incorporated symbolic elements and emotional undercurrents, leading to a greater focus on abstraction and individual interpretation.