"I've just finished a canvas of a café interior at night [Night Café], lit by lamps. Some poor night-prowlers are sleeping in a corner. The room is painted red, and inside, in the gaslight, the green billiard table, which casts an immense shadow over the floor. In this canvas there are 6 or 7 different reds, from blood-red to delicate pink, contrasting with the same number of pale or dark greens."