The French artist Pierre-Paul Prud'hon created chiaroscuro by using black and white chalk on paper
1922 sao paulo modern art week festival ommitted ?
Explanation:
You can try spreading the dye with using rubbing alcholol, but if that doesn't work, you may have to buy black dye like Rit. You can try using a black sharpie, but I doubt it would look the same like how it was.
This can be conveyed in HOW some people use shading techniques