Squares with Concentric Circles (Farbstudie – Quadrate und konzentrische Ringe), perhaps, Kandinsky’s most recognizable work, is not actually a full-fledged picture. This drawing is a small study on how different colour combinations are perceived that the painter used in his creative process as a support material.
For Kandinsky, colour meant more than just a visual component of a picture. Colour is its soul. In his books, he described his own perspective on how colours interacted with each other and with the spectator in detail and very poetically. Moreover, Kandinsky was a synaesthete, i.e. he could ‘hear colours’ and ‘see sounds.’
So, this is probably righteous that after a century, it is not one of his compositions – which he himself considered as his main achievements – but this small drawing that has become one of Kandinsky’s most popular works.