This applies especially to the polychromy of Greek edifices. Much yet remains to be done in this department of Art History, which has been generally discussed either by learned men but no artists, or artists with little learning. The vestiges of rudimentary Hellenism of which I speak, wherever visible, present the same features that we meet with in Assyria, Egypt, and China, and even among savage races; but it would appear that the Greeks, prior to treating in their peculiar manner those principles of art which they inherited, had partly forgotten their origin and their material or hieratical meaning. Thus, only, could they have had the mind free, and ready to commence them anew with an artistic and poetical feeling.
Exactly the same thing occurred in their mythology, which is only poetic fiction based on traditions and fables, partly native, partly foreign, the primitive meaning of which was no longer understood by the poets, who formed them into the groundwork of their cosmogony.
The system of Greek polychromy is the richest of all those of antiquity; but it is, apparently, based neither on a principle of construction or material as among the Assyrians, nor on a hierarchical principle as among the Egyptians. The most striking oppositions of principle are found united in it and harmonised, a more artistic and elevated, but less positive conception. Nevertheless, this applies only to the edifices of a period when art was in a state of high development among them, since the ancient Doric system appears to have had much in common with Egyptian art before it was penetrated by Ionian influence, which depended rather on Asiatic traditions.
I am convinced that the style of Doric polychromy was essentially different to that of the Ionic, which was, notwithstanding, of equal antiquity and originality.
Doric polychromy was based on the Egyptian system, whilst that of Ionia was based on Asiatic models. The first named was lapidary; the colours were detached on a whitish or yellowish ground; there was no gilding, and the use of blue was common, that being the holy colour of the Egyptians (a turquoise blue), the symbolic colour of the priesthood and aristocracy.
The second was more primitive in its nature and recalled more directly the elementary motive of tapestry and embroidery. The ground was generally of a rather deep colour, blue or red, even in the constructive portions, such as the shafts of columns, architraves, &c., a good deal of gilding and sea-green (prasinum) was used; the favourite colour of the Assyrians, the symbolic colour of absolutism and of democracy. The green is still now the holy colour of the successors of the Assyrians in Asia.
This difference of style, analogically observable in the music of these two races, explains the divergent investigations made on the temples of Sicily, and those of Athens. The monuments of Athens, Doric in their general appearance partook, nevertheless, a good deal of the Ionic character. The Ionic mind had penetrated Doric matter, and colour being the least material was that which the Ionian sentiment most easily mastered.
It would be a difficult but very interesting task to unravel the religious and political signification of certain colours in ancient times. We know that red, blue, turquoise, and sea-green, were the four colours by which the factions of the circus distinguished themselves. These were not capriciously chosen, each faction having adopted that colour, the symbolic and traditional meaning of which agreed with the political principles professed by it.
Traces of the antique system of covering construction with tables of wood, plates of metal, or slabs of stone, representing tapestry-work, may still be perceived in the Grecian monuments, for those parts of them which were destined to be ornamented with historical paintings or painted sculpture, are executed in the Assyrian fashion; as, for example, the tympanums of the pediments, the metopes, the friezes, the parts between the columns, and round the walls of the “cella.” It is thus that Grecian monuments show us the fourth path which architecture made towards stone style.
The constructive parts of the building, that is to say, those parts which constituted the entablature of the roof, and its supports, the columns, were painted with the colour of the Greek vases, viz., a very transparent and vaporous brown-red. The walls, inclusive of the “antæ,” which formed only projecting parts of the walls, were of a blue, which was broken by black and a little yellow, and not very dark. This colour formed also the ground for most of the sculptures, except the metopes, which I believe had red grounds. The red in the ornamented mouldings was a very bright vermilion, differing from the red of the ground by colour and treatment.