Rokeby Venus of her body. The composition mainly uses shades of red, white, and grey, which are used even in Venus's skin; although the effect of this simple colour scheme has been much praised, recent technical analysis has shown that the grey sheet was originally a "deep mauve", that has now faded. The luminescent colours used in Venus's skin, applied with "smooth, creamy, blended handling", contrast with the dark greys and black of the silk she is lying on, and with the brown of the wall behind her face. The "Rokeby Venus" is the only surviving nude by Velázquez, but three others
Rokeby Venus codes of pictorial decorum would not easily permit a known lady to be painted in this way". For Spaniards of the 17th century, the issue of the nude in art was tied up with concepts of morality, power, and aesthetics. This attitude is reflected in the literature of the Spanish Golden Age, in works such as Lope de Vega's play "La quinta de Florencia", which features an aristocrat who commits rape after viewing a scantily clad figure in a mythological painting by Michelangelo. In 1632, an anonymous pamphlet—attributed to the Portuguese Francisco de Braganza—was published with the title "A copy