the elementaire colours of de stijl by Van Doesburg Left: passive colors. Right: active colors. - De Stijl, literally translated as “the style” was an art movement founded by architect and painter Theo van Deosburg .
Theo van Doesburg (Dutch pronunciation: [ˈteɪɔ vɑn ˈdusbʏrx], 30 August 1883 – 7 March was a Dutch artist, who practised painting, writing, poetry and architecture. He is best known as the founder and leader of De Stijl.