Realism and Impressionism were radical late 19th-century art movements that originated in France, with Realism focusing on accurate depictions of harsh societal realities, while Impressionism emphasized capturing pleasing aspects of scenes through light and color. Realism aimed to reflect the struggles of the common man using detailed, dark portrayals of urban life, whereas Impressionism favored vibrant and loose brushwork to evoke fleeting moments. Both movements sought to challenge previous artistic conventions but diverged significantly in their methods and thematic focuses.