Colours

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"[L]ight ...is the colour of the transparent medium contingently determined; for when anything of the nature of fire is found in the transparent medium its presence constitutes light, its absence darkness. ...[T]he transparent element is nothing which is found exclusively ...in any one of the substances ...it ...finds its existence in these bodies and subsists in varying degrees in the rest of material substances. ...[T]he Pythagorean terminology identified the visible superficies with colour. ...[C]olour exists in the boundary, but it by no means is the boundary of the body ...internally there exists the same constitution as externally displays colour. ...Colour ...is the limit of the transparent element in a determinately bounded body ...both in transparent substances ...and in those which appear to have a surface colour of their own. ...[T]hat, which in air causes light, may be present in the transparent medium or it may not ...[W]hite and black may be juxtaposed in such a way that by the minuteness of the division of its parts each is invisible while their product is visible, and thus colour may be produced. This product can appear neither white nor black ...it must be a sort of compound and a fresh kind of tint. ...[C]olours ...may be produced, and ...their multiplicity is due to differences in the proportion of their composition. ...[C]olours may ...be analogous to harmonies. ...[T]hose compounded according to the simplest proportions ...as is the case in harmonies, will appear to be the most pleasant ...e.g. , ...This is one of the ways in which colours may be produced; a second is effected by the shining of one colour through another. This we may illustrate by the practice ...by painters when they give a wash of colour over another more vivid tint, when, for example, they wish to make a thing look as though it were in the water or in the air. ...[W]e may illustrate by the sun, which in itself appears white, but looks red when seen through mist and smoke. ...[W]e should have to suppose there was some ratio between the superficial and the underlying tints in ...some colours, while in others there would be ...lack of commensurate proportion. ...[Thus ...it is absurd to maintain, with the early philosophers, that colours are effluxes and that vision is effected by a cause of the efflux type. It was in every way binding on them to account for sensation by means of contact, and therefore it was obviously better to say that sensation was due to a movement set up by the sense object in the medium of sensation, and thus account for it by contact without the instrumentality of effluxes.] According to the theory of juxtaposition, just as we must assume that there are invisible spatial quanta, so must we postulate an imperceptible time to account for the imperceptibility of the diverse stimuli transmitted to the sense organ... But on the other theory there is no such necessity; the surface colour causes different motions in the medium when acted on and when not acted on by an underlying tint. Thus it appears to be something different, and neither black nor white. ...But let us premise that substances are mixed not merely in the way some people think by a juxtaposition of their ultimate minute parts ...imperceptible to sense but that they entirely interpenetrate each other in every part throughout ...The former theory accounts for the mixture only of those things which can be resolved into ultimate least parts ...On the other hand, things which cannot be resolved into least parts, cannot be mingled in this way; they must entirely interpenetrate each other; and these are the things which most naturally mix. ...[W]hen substances are mixed their colours too must be commingled, and that this is the supreme reason why there is a plurality of colours; neither superposition nor juxtaposition is the cause. In such mixtures the colour does not appear single when you are at a distance and diverse when you come near; it is a single tint from all points of view. The reason for the multiplicity of colours will be the fact that things which mix can be mixed in many different proportions ...[T]he same account will apply to the juxtaposition or superposition of colours as to their mixture. [T]hey, and likewise tastes and sounds, have definite species limited in number..."

- Colors

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"Loudness depends on the quantity of the sound. Of the harmony of sounds I will hereafter speak. Colors are a flame which emanates from all bodies having particles corresponding to the sense of sight. Some of the particles are less and some greater, and some are equal to the parts of the sight. The equal particles are transparent, the larger contract, and the lesser dilate the sight; is produced by the dilatation, black by the contraction, of the particles of sight. There is also a swifter motion of another sort of fire which forces a way into the passages of the eyes, and elicits from them a union of fire and water which we call tears. The fires from without and within meet and are extinguished in the tear-drop, and all sorts of colors are generated in the mixture. This affection is termed by us dazzling, and is produced by a flash. There is yet another sort of fire which mingles with the moisture of the eye without flashing, and produces a color like blood—to this we give the name of red. Again, the bright element mingling with the red and white produces a color which we call auburn. The law of proportion, however, in which the several colors are formed, cannot be determined scientifically or even probably. Red, when mingled with black and white, gives a hue, which becomes when the colors are burnt and a greater portion of black is added. Flame-color is a mixture of auburn and dun; dun of white and black; pale of white and auburn. White and light meeting, and falling upon a full black, become dark ; dark blue mingling with white becomes a light blue; the union of flame-color and black makes leek-. There is no difficulty in seeing how other colors are probably composed. But he who should attempt to test the truth of this in fact, would forget the difference of the human and divine nature. God only is able to compound and resolve substances; such experiments are impossible to man."

- Colors

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"The terms relative to colour, occurring in the Bible, may be arranged in two classes, the first including those descriptive of natural objects, the second the artificial mixtures employed in dyeing and painting. ...[A]n exact terminology of colours is of modern growth. Ancient peoples, even so artistic a nation as the Greeks, used the names of colours very vaguely. The had not the artistic faculty at all strongly developed, and their names for colours, especially those of the first class, cannot be interpreted in any hard and fast manner. (1) The natural colours noticed in the Bible are , black, red, and . ...green is apparently applied more to the freshness and beauty of vegetation than to... colour; while yellow (used very seldom) is difficult to discriminate from some shade of green. White is prominent, especially as representing light, which deeply impressed the Heb. mind... by its divine symbolism, and its profound moral connotation. Black is prominent also as the physical and moral opposite of white... Red was also vividly appreciated by the Hebrew, as the colour of blood (the sacred principle of life), of wine, and of many natural objects, especially perhaps the red soil and red cliffs... (2) Artificial colours. ...there is no evidence ...that the Hebrews of the period of the Exodus were themselves acquainted with the art of dyeing. They were probably indebted ...to the Egyptians and the ns, to the latter for the dyes and to the former for the processes. The principal dyes were purples, light and dark... and crimson... was introduced at a late period. (a) '... well known and valued over the whole ancient world, was obtained from the secretion of a... shell-fish, the Murex trunculus of Linnaeus... probably a lighter shade, in which red predominated over blue; while the darker purple, a violet was produced from another species of shell-fish. ...Robes of purple were the characteristic decoration in antiquity of kings... the highest officers, civil and religious ...the wealthy and luxurious ...(b) ' This dye was procured from a species of shell-fish found on the coast of Phoenicia, and called by modern naturalists Helix lanthina. ...it was emblematic of ...the deep, dark hue of the Eastern sky. (c) Scarlet ('...) [T]he worm or grub whence the dye was procured... was a insect... found in considerable quantities in Armenia, Palestine, and other Eastern countries... ) The tint produced was crimson rather than scarlet. The only natural object to which it is applied in Scripture is the lips... It was the characteristic colour of the soldier's dress, especially in the Roman armies. (d) Vermilion... was a pigment of mineral extraction used in fresco paintings... or for decorating the walls and beams of houses... Vermilion was a favourite colour among the Assyrians... Symbolical and mystical meanings of colours. ...White is associated with moral purity and innocence ...with joy, festival, and victory ...Black is the symbol of evil, misery, and death ...Red and also scarlet are connected ...with war and bloodshed ...A deeper significance, more appropriate to the special divine purpose ...particularly in the three characteristic colours of the tabernacle hangings, the cloths of service, and the vestments of the high-priest. Blue, purple, and scarlet frequently occur; and as purple is produced by the mixing of the other two, it has been remarkably suggested by some writers that, as blue is the colour of the sky, and scarlet of human life or blood (note ...the etymological connexion between ādām, "man," and ādâm, "to be red"), so the combination of the two is intended to suggest the Incarnation. ...[I]n the theophanies of Ezk.8.2, Rev.4.3, two different tints are alluded to (a bright white and a glowing red), which have been thought to suggest the two aspects of God's moral nature, light and fire, mercy and justice; or love in its two aspects of pardon and correction. ...[T]he colours of the Bible convey in many cases more than the literal meaning..."

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"[T]he blue which is seen in the atmosphere is not its own colour, but is caused by the heated moisture having evaporated into the most minute imperceptible particles, which the beams of the solar rays attract and cause to seem luminous against the deep intense darkness of the region of fire that forms a covering above them. ...As a further example of the colour of the atmosphere, we may take the case of the smoke produced by old dry wood, for as it comes out of the chimneys it seems to be a pronounced blue when seen between the eye and a dark space, but as it rises higher and comes between the eye and the luminous atmosphere, it turns immediately to an ashen grey hue, and this comes to pass because it no longer has darkness beyond it... But if this smoke comes from new green wood, then it will not assume a blue colour, because... it is not transparent... [I]f the atmosphere had this transparent blue as its natural colour, it would follow that wherever a greater quantity of atmosphere came between the eye and the fiery element, it would appear of a deeper shade of blue, as is seen with blue glass and with sapphires, which appear darker in proportion as they are thicker. ...We may also observe the difference between the atoms of dust and those of the smoke seen in the sun’s rays as they pass through the chinks of the walls in dark rooms, that the one seems the colour of ashes, and the other—the thin smoke—seems of a most beautiful blue. We may see also, in the dark shadows of mountains, far from the eye, that the atmosphere which is between the eye and these shadows will appear very blue, and in the portion of these mountains which is in light, it will not vary much from its first colour."

- Colors

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"Dear Brother, ...Last Sunday I began something which I had had in mind for many a day: It is the view of a flat green meadow, dotted with haycocks. A cinder path running alongside of a ditch crosses it diagonally. And on the horizon, in the middle of the picture, there stands the sun. The whole thing is a blend of colour and tone a vibration of the whole scale of colours in the air. First of all there is a mauve tinted mist through which the sun peers, half concealed by a dark violet bank of clouds with a thin brilliant red lining. The sun contains some vermilion, and above it there is a strip of yellow which shades into green and, higher up, into a bluish tint that becomes the most delicate azure. Here and there I have put in a light purple or gray cloud gilded with the sun's livery. The ground is a strong carpet-like texture of green, gray and brown, full of light and shade and life. The water in the ditch sparkles on the clay soil. It is in the style of one of Emile Breton's paintings. I have also painted a large stretch of dunes. I put the colour on thick and treated it broadly. I feel quite certain that, on looking at these two pictures, no one will ever believe that they are the first studies I have ever painted. ...I believe the reason of it is that before I began to paint, I made such a long and careful study of drawing and perspective that I can now sketch a thing as I see it. ...[S]ince I have bought my brushes and painting materials, I have slaved so hard that I am dead tired—seven colour studies straight off! ...I literally cannot stand, and yet I can neither forsake my work nor take a rest. ...[W]hen I am painting things present themselves to me in colour, which formerly I never used to see things full of breadth and vigour. ...I have progressed to the extent that when anything in Nature happens to strike me, I have more means at my command ...for expressing that thing with force."

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"Yesterday evening I was busy painting the gently rising ground in the wood, which is all strewn with dry withered beach leaves. It varied in colour from a light to a dark red-brown, and the cast shadows of the trees fell across it in faint or strongly marked stripes. The difficulty was and I found it very trying to succeed in getting the depth of the colour and the enormous strength and solidity of the ground and I noticed while I worked how much light there was even in the dark shadows! The thing was to render the effect of light and also the glow, and not to lose the depth of rich colour. For one cannot imagine a more magnificent carpet than that deep red-brown ground, bathed in the glow of the autumn evening sunlight, softened by its passage through the trees. Beech trees grow here, the trunks of which look bright green in the clear light and a warm black-green in the shade. Behind the trunks, above the red-brown ground one could see the delicate blue and warm gray of the sky—it was scarcely blue—and in front of it a diaphanous haze of green, and a maze of trees with golden leaves. The forms of a few peasants gathering wood crept about like dark mysterious shadows, while the white bonnet of a woman bending to gather a few dried twigs suddenly stood out from the deep red-brown of the earth. ...The white bonnet, the shoulders, and bust of a woman stood out against the sky. The figures were large and full of poetry and, in the twilight of the deep shadows, seemed like gigantic terracottas fashioned in a studio. That is how I describe Nature to you. How far I have rendered the effect in my sketch, I do not know. I can only say that I was struck by the harmony of green, red, black, yellow, blue, and gray. It was quite in the style of de Groux; the effect was like that in the sketch of the "Depart du Consent." To paint it was a herculean task. On the ground alone I used one and a half large tubes of white; and yet it is still very dark. I also used red, yellow, brown, yellow-ochre, black, raw sienna and bistre and the result is a red-brown, which varies from a deep wine-red to a delicate pale pink. It is very difficult to succeed in getting the colour of the moss and the effect of the small border of fresh grass which shone so brightly in the sunlight. Believe me, this is a sketch which, if I may say so, people will think something of, for it makes a decided appeal. ...I pressed the roots and trunks out of the tubes direct, and then modelled them a little with the brush. And now they do indeed stand in the soil, and grow out of it, and strike firm roots into it. ...In a sense I am glad that I never learnt to paint. If I had I should perhaps have learnt to overlook such effects."

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"[W]hile contemplating Hals, Rembrandt, Ruysdael, and others, I constantly thought of the saying, that when Delacroix paints, it is exactly like a lion devouring a piece of flesh. How true that is! And, Theo, when I think of what one might call "the technique crew" how tedious they all are! ...For is it not exasperating to see the same dodges everywhere... everywhere the same tedious gray-white light, in the place of light and chiaroscuro, colour, local colour instead of shades of colour... Colour as colour means something ...That which has a ...really beautiful effect, is also right. When Veronese painted the portraits of his beau monde in the "Marriage at Cana," he used all the wealth of his palette in deep violets and gorgeous golden tones for the purpose, while he also introduced a faint azure blue and a pearly white which do not spring into the foreground. He throws it back, and it looks well in the neighbourhood of the sky and of the marble palaces, which strangely complete the figures; it changes quite of its own accord. The background is so beautiful that it seems to have come into being quite naturally and spontaneously out of the colour scheme. ...The point is to think about a thing, to consider its surroundings, and to let it grow out of the latter. ...I do not wish to argue studying from Nature or the struggling with reality, out of existence; for years I myself worked in this way with almost fruitless and, in any case, wretched results. ...One begins by plaguing one's self to no purpose in order to be true to nature ...But these two methods cannot be pursued together. Diligent study, even if it seem to be fruitless, leads to familiarity with nature and to a thorough knowledge of things. The greatest and most powerful imagination has also been able to produce things from reality, before which people have stood in dumb amazement."

- Colors

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"[After the Queen's latest practical joke, Edmund returns to his house to find it filled with smoke.] Blackadder: My God! This place stinks like a pair of armoured trousers after the Hundred Years War. Baldrick, have you been eating dung again?! [Percy comes out of the den, frazzled and slightly burnt] Percy: My lord! Success! Blackadder: What? [Percy leads Edmund into the den, where alchemical apparatus has been arranged on the table, with Baldrick pumping the bellows] Percy: After literally an hour's ceaseless searching, I have succeeded in creating gold! Pure gold! Blackadder: Are you sure? Percy: Yes, my lord! Behold... [Edmund and Baldrick look at the main pot as Percy opens it, revealing its contents and bathing the room in its light] Blackadder: Percy, it's green. Percy: That's right, my lord! Blackadder: Yes, Percy, I don't want to be pedantic, but the colour of gold is gold. That's why it's called 'gold'. What you have discovered, if it has a name, is some 'green'. [Amazed, Percy takes the green out of the pot and holds it reverently in his hands] Percy: Oh, Edmund, can it be true? That I hold here, in my mortal hand, a nugget of purest green? Blackadder: Indeed you do, Percy. Except it's not really a nugget, but more of a splat. Percy: Well, yes, a splat today, but tomorrow, who knows, or dares to dream! Blackadder: So we three alone in all the world can create the finest green at will? Percy: Thus so. [aside] Not sure about counting in Baldrick, actually. Blackadder: Of course, you know what your great discovery means, don't you, Percy? Percy: Perhaps, my lord... Blackadder: That you, Percy, Lord Percy, are an utter berk. Baldrick, pack my bags. I'm gonna sell the house. Baldrick and Percy: What? Blackadder: There's nothing else for it. I mean, I shall miss the old place. I've had some happy times here, when you and Percy have been out, but needs must when the devil vomits into your kettle. Baldrick, go forth into the street and let it be known that Lord Blackadder wishes to sell his house. Percy, just go forth into the street."

- Green

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"Purples live ordinarily seven yeares. They lie hidden for thirtie daies space about the dog daies, like as the Murices or Burrets doe. They meet together by troupes in the spring, and with rubbing one against another, they gather and yeeld a certaine clammie substance and moisture in manner of waxe. The Murices doe the like. But that beautifull colour, so much in request for dying of fine cloth, the Purples have in the midst of their neck and jawes. And nothing else it is, but a little thin liquor within a white veine: and that is it which maketh that rich, fresh, and bright colour of deepe red purple roses. As for all the rest of this fish, it yeeldeth nothing. Fishers strive to take them alive, for when they die, they cast up and shed that precious teinture and juice, together with their life. Now the Tyrians, when they light upon any great Purples, they take the flesh out of their shels, for to get the bloud out of the said vein: but the lesser, they presse and grind incertainem illes, and so gather that rich humour which issueth from them. The best purple colour in Asia is this, thus gotten at Tyros. But in Affricke, within the Island Merinx, and the coast of the Ocean by Getuliia. And in Europe, that of Laconica. This is that glorious colour, so full of state and majestie, that the Roman Lictors with their rods, halberds, and axes, make way for: this is it that graceth and setteth out the children of princes and noblemen: this maketh the distinction betweene a knight and consellor of state: this is called for and put on when they offer sacrifice to pacifie the gods: this giveth a lustre to all sorts of garments: and to conclude, our great Generals of the field, and victorious captaines in their triumphs weare this purple in their mantels, enterlaced and embrodered with gold among. No marvell therefore if Purples be so much sought for: and men are to be held excused, if they runne a madding after Purples."

- Purple

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"For consider, first, the difference produced in the whole tone of landscape colour by the introductions of purple, violet, and deep ultramarine blue, which we owe to mountains. In an ordinary lowland landscape we have the blue of the sky; the green of grass, which I will suppose (and this is an unnecessary concession to the lowlands) entirely fresh and bright; the green of trees; and certain elements of purple, far more rich and beautiful than we generally should think, in their bark and shadows (bare hedges and thickets, or tops of trees, in subdued afternoon sunshine, are nearly perfect purple, and of an exquisite tone), as well as in ploughed fields, and dark ground in general. But among mountains, in addition to all this, large unbroken spaces of pure violet and purple are introduced in their distances; and even near, by films of cloud passing over the darkness of ravines or forests, blues are produced of the most subtle tenderness; these azures and purples passing into rose-colour of otherwise wholly unattainable delicacy among the upper summits, the blue of the sky being at the same time purer and deeper than in the plains. Nay, in some sense, a person who has never seen the rose-colour of the rays of dawn crossing a blue mountain twelve or fifteen miles away, can hardly be said to know what tenderness in colour means at all; bright tenderness he may, indeed, see in the sky or in a flower, but this grave tenderness of the far-away hill-purples he cannot conceive."

- Purple

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