There was a passion for artificial light. The chandeliers or lampadari of Venice, seeming to float in the great upper spaces of Venetian apartments, were renowned for the myriad and innumerable crystals that seemed to vie with the sparkle of the water outside the windows. Venice was the first city in Europe to have, in 1732, its streets lit by lamps. London followed in 1736. In this period an English traveller, Edward Wright, noted that “the Venetians are excessively lavish of their white wax tapers, in their processions, at their night-litanies.” When these lights were seen mingling with the jewels, the gold, the crystal and the silver there was “such a glittering, there was scarce any looking upon them.” This is a quintessential Venetian effect, this glittering. It is related to the glittering of the sea all around. Light is the life-giving force. It quickens life. It is an emblem of vivacity and vitality, both associated with the Venetian temperament.
The numinous is luminous. Light is the first created thing. If light is seen as a spiritual substance, then it changes the way we look at the world; the streets and buildings are illuminated by the divine, and are thus themselves sacred. Light has always been depicted as a sign of heavenly grace. There is a light of holiness, and a light of vision. The Renaissance churches of Venice, designed by Codussi and Palladio, exclude any frescoes or mosaics from their interiors; the walls are purely white. In this way the quality of the light was preserved. The Istrian stone of Venice is, in the sunlight, dazzling.
The passion for colour existed, like the veneration of light, as a token of energy and bravura. It was a symbol of being. The harmony of colours was akin to the warmth of the sun. In Venice the term was colorito rather than colore, intimating the active and expressive possibilities of colour. The nineteenth-century English artist William Etty described Venice as “the birthplace and cradle of colour.” In the same century John Ruskin noted that the Venetians resembled the Arabs in “their intense love of colour which led them to lavish the most expensive decorations on ordinary dwelling houses”; in addition they possessed “that perfection of the colour-instinct in them which enabled them to render whatever they did, in this kind, as just in principle as it was gorgeous in appliance.” So they coated their palaces in porphyry and gold, where the northern architects employed oak and sandstone. The inner walls of the houses were hung with painted leather or with green and crimson damask. There is expansive colour in the brilliant polychromaticism of their architectural detail, in marble and in mosaic. The basilica of Saint Mark’s is a hymn to colour. We may also surmise that this was a culture in which sensory experience was deeper and more intense than our own; in which beautiful colour, and beautiful sound, had a more direct impact upon the human consciousness. Taste, and smell, and sight, and hearing were stripped bare. Life itself was altogether more vivid. The world had not lost its aura.
It was not coincidental, perhaps, that the city itself was the centre of the pigment trade in Europe. The painters of the Netherlands and the rest of Italy would purchase their colours from Venice, where there were merchants who specialised in that trade. Here were the finest orpiment and realgar, used for yellow and for orange, as well as vermilion and lead white. There is the famous “Venetian red,” a red earth extracted from the Veneto and characteristically to be seen in fifteenth-century Venetian painting. It was said to be as red as the blood of Christ. The dyeing industries of the city, indispensable in the production of luxury textiles, guaranteed the supply of the pigment known as red lake. The history of fashions in colour—as red lead, for example, gave way to orange at the end of the fifteenth century—would also be a history of human sensibility.
The Venetian painters often pursued the most expensive colours for the sake of their price and rarity. Thus, for example, the profound violet blue of Bellini or Titian was taken from the ground semiprecious lapis lazuli of what is now Afghanistan; red pigments from silver or sulphur were valued very highly. The Venetian republic was the home of saffron imported from the East. In his Grande Dictionnaire de la Cuisine, Alexander Dumas père remarked that it was “to spices that we owe Titian’s masterpieces.”