Chalkboard Chalk-Style Portrait Prompt for Rendering Depth with Light and Shadow
Prompt
[SUBJECT] modeled as a Chalk Portrait Chiaroscuro, built from smudged blending, dramatic highlights, and deep untouched blackboard shadow. Use rich tonal gradations of [COLOR1] and [COLOR2] sculpting form from darkness
Summary
Replace [SUBJECT] with the person or animal you want to depict, and [COLOR1] and [COLOR2] with the two colors you want to use. On a dark, blackboard-like background, layer a smudged chalk texture and strong highlights to make the subject emerge through light and shadow.