Embedded p5js sketch
Lee2sman, Black Square p5 sketch and code
Kazimir Malevich, Black Square
Ad Reinhardt, Abstract Painting No. 5
Mark Rothko, Black on Maroon
Robert Rauschenberg, Black Painting
Louise Nevelson, Mrs. N’s Palace
Robert Motherwell, Iberia
Agnes Martin, The Sea
Cy Twombly
Antoni Tapies
Malevich, Reinhardt, Rothko, Rauschenberg, Motherwell, Twombly, Tapies photos from ArtNewsBlog on the Wayback Machine
Nevelson image from Cave To Canvas