What is the primary characteristic of debossing in printing?

Debossing is a printing technique that involves creating a design that is recessed or sunk into the surface of the substrate, which could be paper, leather, or other materials. This method provides a tactile quality to the printed piece, allowing for a distinctive visual and physical effect; the image appears lower than the surrounding material, which can create a sense of depth and texture.

In contrast to other techniques like embossing, where the image is raised above the substrate, debossing intentionally creates a negative impression. This can be utilized effectively in a range of applications, including branding, stationery, and packaging, to convey elegance and sophistication while allowing the design to integrate seamlessly with the substrate. The other options do not accurately represent the key feature of debossing, focusing instead on different printing techniques or finishes that involve color or metallic elements.