What do vectors represent in graphic design?

In graphic design, vectors represent mathematical descriptions of graphics. This means that vector images are created using points, lines, curves, and shapes based on mathematical expressions. This mathematical foundation allows vectors to be scalable without losing quality, making them ideal for logos, illustrations, and other graphics that may need to be resized for various applications.

Vectors are distinct from raster images, which are made up of pixel arrangements. When a raster image is scaled up, it can lose clarity and become pixelated, whereas vector graphics maintain sharpness at any size due to their mathematical nature. This scalability is especially important in advertising design, where visuals may need to be adapted for print materials or digital formats in different sizes.

Furthermore, color codes and file formats are related to how graphics are managed and displayed but do not define the inherent structure of a vector graphic itself. Vector graphics can be stored in various file formats, but the defining characteristic is their basis in mathematical descriptions, allowing for flexibility and quality in design.