Define "emphasis" in design principles.

Emphasis in design principles refers to the focus on a specific element within a composition. By highlighting a particular element, designers can draw the viewer's attention, creating a visual hierarchy that guides the viewer through the design. This is often achieved through techniques such as size variation, contrasting colors, or placement within the layout. The use of emphasis not only enhances the visual interest of the design but also enables effective communication of the intended message or idea. In this way, emphasis plays a crucial role in achieving clarity and impact in a design, ensuring that the most important components stand out to the audience.