How has El Greco used white for expressive purposes?

El Greco utilized white not just as a color but as a powerful expressive tool in his artwork. He often employed white to create a stark contrast with darker shades, enhancing the emotional intensity and spiritual luminosity of his figures. This use of white helped to convey a sense of ethereality and divine presence, particularly in his religious compositions. Additionally, the application of white often suggests purity and highlights the dramatic tension in the scenes, drawing the viewer’s focus to key elements of the painting.