two colors that vibrate
put two strong colors of the same lightness side by side and the edge between them starts to move. the eye cannot settle which one is in front. Josef Albers made whole courses out of this effect; here it takes five minutes.
put two strong colors of the same lightness side by side and the edge between them starts to move. the eye cannot settle which one is in front. Josef Albers made whole courses out of this effect; here it takes five minutes.
find two colors that seem to shimmer where they meet.