What does the 'fill' refer to in vector graphics?

In vector graphics, the term 'fill' specifically refers to the color or pattern applied to the interior area of a shape. This is a fundamental aspect of graphic design, as the fill determines how a shape looks when rendered on a screen or printed on a surface.

For example, if you have a circle, the fill would be the color or pattern that populates the area within the boundary of the circle. This contrasts with the outline of the shape, which is known as the 'stroke', and defines the shape's perimeter. Understanding this distinction is essential for effective graphic design, as it influences how shapes are perceived visually and the overall composition of a piece of art.

In vector graphic software, users often have the ability to customize both the fill and stroke independently, allowing for greater creativity and flexibility in design. Knowing that 'fill' specifically pertains to the interior aspects of shapes helps underpin the broader concepts of creating and manipulating vector artwork.