inthenoosphere:IKB 191, 1962, Yves KleinInternational Klein Blue (IKB) is a deep blue hue first mixe
inthenoosphere:IKB 191, 1962, Yves KleinInternational Klein Blue (IKB) is a deep blue hue first mixed by the French artist Yves Klein. IKB’s visual impact comes from its heavy reliance on ultramarine, as well as Klein’s often thick and textured application of paint to canvas. -- source link