Alice and Elisabeth Cahen d’Anvers (most commonly referred to as Pink and Blue) is an oil painting by French impressionist Pierre-Auguste Renoir.

[1] Renoir was commissioned to paint many portraits for this family, which he had met through the collector Charles Ephrussi, who was proprietor of the Gazette des Beaux-Arts and also Louise's lover.

Renoir portrayed the couple's oldest daughter, Irene, in the painting Little Irène, nowadays conserved at the Foundation E.G. Bührle, in Zürich.

[5] In 1895, Alice married the British Army officer Charles Vere Ferrers Townshend who led his command to its destruction at Kut al Amara in 1916.

In 1987, during an exhibition of the São Paulo Museum of Art collection in the Fondation Pierre Gianadda in Martigny, Switzerland, Elisabeth's nephew, Jean de Monbrison, wrote a letter to the museum reporting her sad end: although she was converted to Catholicism at a young age, she was sent to Auschwitz because of her Jewish descent and died on the way to the concentration camp in March 1944, aged 69.