Composition with Red, Blue and Yellow is a 1930 painting by Piet Mondrian. It consists of thick, black brushwork, defining the borders of coloured rectangles. As the title suggests, the only colours used in it besides black and white are red, blue, and yellow. The piece is very similar to Mondrian's 1930 Composition II in Red, Blue, and Yellow.Mondrian's Composition with Red, Blue, and Yellow demonstrates his commitment to relational opposites, asymmetry, and pure planes of color. Mondrian composed this painting as a harmony of contrasts that signify both balance and the tension of dynamic forces.