A live color study after Josef Albers, who painted nested squares for twenty-six years to prove you have never seen a color by itself. Nine of his classroom experiments run here in code: one color becomes two, two colors become one, opaque paint becomes glass, a long stare pays out a color no screen can render, a flat gray bends, a weave of royal and gold fuses in the eye, one thread recolors a whole rug, a spinning black-and-white disk conjures color out of nothing, and an endless run of generated Homages continues his series in squares and quarter circles. Every deception is performed fresh, each time, by your own eyes. This one moves; click through and be deceived.
One piece
Josef Albers, Interaction of Color (1963) and Homage to the Square (1950 to 1976). Hand-coded, no images anywhere: the palettes are computed in OKLCH and every square is a div. 1 Corinthians 13:12.

The piece is called
Three Plates