In the 1960s, Frankenthaler switched from oil to acrylic paint, which she thinned with water. Acrylic paints are usually brighter than oil paints. Compare the colors in her 1967 Flood, above, with those in Mountains and Sea.
“I think of my pictures as explosive landscapes, worlds, and distances held on a flat surface,” Frankenthaler said. Flood bursts with vibrant hues, but it lacks perspective, or the illusion of depth. The scene’s flatness makes it hard to interpret. Is it a pure abstract form or a river and mountains? Are we looking across a landscape or at it from above?
Ask yourself the same questions about Frankenthaler’s 1971 Chairman of the Board, below. The off-white areas of this work remain unpainted. “I frequently leave areas of raw, unprimed canvas unpainted,” Frankenthaler explained. “That negative space has just as active a role as the positive painted space. The negative spaces maintain shapes of their own and are not empty.”
Notice how the edges of the unpainted and painted areas add depth. What do you see when you look at this painting? More important: Does it matter what you see?