After his youthful Dutch landscapes, after some Cubist efforts in Paris, Mondrian purged his art of depth and detail during World War I. Clean planes of red, yellow and blue lie amid glossy ...

A grid-like painting featuring a patchwork of red, yellow and blue squares by Dutch modernist ... series of New York auctions that will test the art market’s mettle amid unpredictable economic ...

In a city that celebrates art and cycling, a cheerful mural sparked a battle over who gets to be included and who gets to ...

Every colour we encounter in a great work of art, from the ultramarine ... nothing remotely red at all, but a deep shimmering blue that could rival the resplendence of ultra-expensive ultramarine ...