Digital images, often in a simplified style, designed with clear outlines, can be readily adapted for the application of hues or shades. These images serve as templates for creative activities. An example includes a black-and-white illustration of an animal or object intended for the addition of pigments, either digitally or physically.
Such graphics provide a readily accessible and cost-effective medium for artistic expression and learning. Their prevalence extends across educational settings and recreational pursuits. Historically, these resources have evolved from hand-drawn illustrations to easily distributable digital formats, facilitating widespread creative engagement and skill development.