Although Stella received immediate attention from the MoMA show , artists including Kenneth Noland , Gene Davis , Robert Motherwell and Robert Ryman had also begun to explore stripes , monochromatic and Hard-edge formats from the late 50s through the 1960s .
Although Stella received immediate attention from the MOMA show , artists like Kenneth Noland , Ralph Humphrey , Robert Motherwell and Robert Ryman had begun to explore stripes , monochromatic and hard-edge formats from the late 50s through the 1960s .