The term Chiaroscuro, adopted from the Italian, in its primary and

simplest sense means the division of a single object into light and

shade, and in its widest compass comprises their distribution over a

whole composition: whether the first derive its splendour by being

exposed to a direct light, or from colours in its nature luminous; and

whether the second owe their obscurity directly to the privation of

light, or be produced by colours in themselves opaque. Its exclusive

power is, to give substance to form, place to figure, and to create

space. It may be considered as legitimate or spurious: it is legitimate

when, as the immediate offspring of the subject, its disposition,

extent, strength or sweetness are subservient to form, expression, and

invigorate or illustrate character, by heightening the primary actor or

actors, and subordinating the secondary; it is spurious when from an

assistant aspiring to the rights of a principal, it becomes a substitute

for indispensable or more essential demands. As such, it has often been

employed by the machinists of different schools, for whom it became the

refuge of ignorance, a palliative for an incurable disease, and the

asylum of emptiness; still, as even a resource of this kind proves a

certain vigour of mind, it surprises into something like unwilling

admiration and forced applause.

Of every subject Unity is the soul: unity, of course, is inseparable

from legitimate chiaroscuro: hence the individual light and shade of

every figure that makes part of a given or chosen subject, whether

natural or ideal, as well as the more compound one of the different

intermediate groups, must act as so many rays emanating from one centre

and terminate, blazing, evanescent, or obscured, in rounding it to the

eye.

Truth is the next requisite of chiaroscuro, whatever be the subject.

Some it attends without ambition, content with common effects; some it

invigorates or inspires: but in either case, let the effect be that of

usual expanded day-light, or artificial and condensed, it ought to be

regulated by truth in extent, strength, brilliancy, softness, and above

all, by simplicity in its positive and purity in its negative parts. As

shade is the mere absence of light, it cannot, except from reflexes,

possess any hue or colour of its own, and acquires all its charms from

transparency.

But to the rules which art prescribes to Chiaroscuro, to round each

figure of a composition with truth, to connect it with the neighbouring

groups, and both with the whole--it adds, that all this should be done

with strict adherence to propriety, at the least possible expense of the

subordinate parts, and with the utmost attainable degree of effect and

harmony--demands which it is not my duty to inquire, whether they

entered ever with equal evidence the mind of any one artist, ancient or

modern: whether, if it be granted possible that they did, they were ever

balanced with equal impartiality; and grant this, whether they ever were

or could be executed with equal felicity. A character of equal

universal power is not a human character--and the nearest approach to

perfection can only be in carrying to excellence one great quality with

the least alloy of defects. Thus in the School of Athens, Raffaello's

great aim being to embody on the same scene the gradations, varieties

and utmost point of human culture _as it proceeds from the individual to

society, and from that ascends to God_; he suffered expression and

character to preponderate over effect and combination of masses, and

contriving to unite the opposite wings with the centre by entrance and

exit at each extremity, as far as expression could do it, succeeded, to

make what in itself is little more than apposition of single figures or

detached groups, one grand whole.--I say, as far as expression could

satisfy a mind qualified to contemplate and penetrate his principle,

however unsatisfied a merely picturesque eye might wander over a

scattered assemblage of figures equally illuminated and unconnected by a

commanding mass of light and shade.

From this deficiency of effect in the composition we speak of, it is

evident, that mere natural light and shade, however separately or

individually true, is not always legitimate Chiaroscuro in art. Nature

sheds or withholds her ray indiscriminately, and every object has what

share it can obtain by place and position, which it is the business of

art to arrange by fixing a centre and distributing the rays according to

the more or less important claims of the subject: as long as it

regulates itself by strict observance of that principle, it matters not

whether its principal mass radiate from the middle, wind in undulating

shapes, dart in decided beams from the extremities; emanate from one

source, or borrow additional effect from subordinate ones: let it mount

like flame or descend in lightning; dash in stern tones terror on the

eye, emergent from a dark or luminous medium; through twilight immerse

itself in impenetrable gloom or gradually vanish in voluptuous repose,

guided by the subject the most daring division of light and shade

becomes natural and legitimate, and the most regular, spurious and

illegitimate without it.

To attain in the execution the highest possible and widest expanded

effect of light, with equal depth and transparence in the shade,

brilliancy of colour is less required than unison: a sovereign tone must

pervade the whole, which, though arbitrary and dependent on choice,

decides all subordinate ones, as the tone of the first instrument in a

regular concert tunes all the rest; their effect entirely depends on

being in unison with it, and discord is produced whenever they revolt:

by thus uniting itself with the whole, the simplest tone well managed

may become, not only harmonious, but rich and splendid, it is then the

tone of Nature: whilst the most brilliant one, if contradicted or

disappointed by the detail of the inferior, may become heavy, leathern,

and discordant.

Though every work of Correggio is an illustration of this principle, and

none with brighter evidence than his "Notte," in which the central light

of the infant irradiates the whole; perhaps the most decisive, because

the most appropriate proof of it, is in its companion the less known

picture of St. Sebastian, at Dresden; in which the central light of a

glory, not only surprises the eye with all the splendour of a sun,

though its colour is a yellow comparatively faint, and terminates in

brown, but tinges the whole, perfectly transparent, with its emanation.

That not before the lapse of two hundred years after the resurrection of

Art, the discovery of Chiaroscuro, as a principle of beauty in single

figures and of effect in composition, should be awarded to Lionardo da

Vinci, a patriarch of that school which time has shown of all others the

least inclined to appreciate its advantages, is at once a proof of the

singularity that marks the local distribution of powers, and of the

inconceivable slowness which attends human perception in the progress of

study: but without generally admitting what has been said with more

energy than judgment or regard to truth, that modern art literally

sprang from the loins of Lionardo, it must be granted that no work

anterior or contemporary with his essays in Chiaroscuro now exists to

disprove his claim to the first vision of its harmony; its magic lent

the charm, by which his females allure, to forms neither ideal nor much

varied; sisters of one family, they attract by the light in which they

radiate, by the shade that veils them--for the features of Giotto's or

Memmi's Madonnas or virgin-saints floating in the same medium, would

require little more to be their equals.

This principle Lionardo seems seldom if ever to have extended to relieve

or recommend his larger compositions and male figures, if we except the

group of contending horsemen which made or was intended for some part of

his rival Cartoon in the Sala del Consiglio: a knot of supreme powers in

Composition and Chiaroscuro: though, as we know it chiefly from a copy

of P. P. Rubens engraved by Edelinck, the gross evidence of Flemish

liberties taken with the style, makes it probable that the original

simplicity of light and shade has been invigorated by the artificial

contrasts of the copyist. Lionardo's open scenery, tinged with the

glareless evenness of plain daylight, seldom warrants effects so

concentrated. Unostentatious gravity marks the characters of his Last

Supper, and in sober evening tones marked probably the Chiaroscuro of

the groups and scenery, if we may be allowed to form our judgment from

the little that remains unimpaired by the ravages of time and the more

barbarous ones of renovators.

To the discovery of central radiance the genius of Lionardo with equal

penetration added its counterpart, _purity_ of shade and the

coalescence of both through imperceptible demi-tints. Whatever tone of

light he chose, he never forgot that the shade intended to set it off

was only its absence, and not a positive colour, and that both were to

be harmonized by demi-tints composed of both; a principle of which no

school anterior to him has left a trace.

That the discovery of a principle big with advantages as obvious as

important to art should have been reserved for the penetration of

Lionardo, however singular, is less strange than that, when discovered

and its powers demonstrated, it should, with the exception of one name,

have not only met with no imitators, but with an ambiguous and even

discouraging reception from the pupils of his own school, and some next

allied to it. Vasari, his panegyrist rather than biographer, talks of it

more as a singular phænomenon than as an evident principle, and avowing

that he introduced a certain depth of shade into oil-painting, which

enabled succeeding artists to relieve their figures more forcibly,[90]

persevered to discolour walls and pannels with washy flat insipidity.

Bartolomeo della Porta alone appears to have had sufficient compass of

mind to grasp its energy and connect it with colour: from him, through

Andrea del Sarto down to Pietro Berettini, who owed his effects rather

to opposition of tints than to legitimate Chiaroscuro, the Tuscan school

gradually suffered it to dwindle into evanescence. Unless we were to

consider its astonishing effects in some of Michael Angelo's works in

the light of imitations rather than as emanations of his own genius;

which perhaps we are the less warranted to presume, as he seems to have

paid no attention to Lionardo's discovery in its brightest period; for

the groups of his celebrated cartoon exhibit little more than individual

light and shade.

What the Tuscan school treated with neglect, the Roman appears not to

have been eager to adopt: if Raffaello did not remain a stranger to the

theories of Lionardo and Frà Bartolomeo, he suffered the principle to

lie dormant; for no production of his during his intercourse with them

is marked by concentration of light or purity of shade or subordinate

masses: nor is the interval between his last departure from Florence

and his entrance of the Vatican discriminated by any visible progress in

massing and illuminating a whole: the upper and lower parts of the

Dispute on the Sacrament, cut sheer asunder, as a whole, are little

relieved in either; and if the Parnassus and the School of Athens have

the beginning, middle, and end of legitimate composition, they owe it to

expression and feeling; nor can the more vigorous display of Chiaroscuro

in the works of the second stanza, the Deliverance of Peter, the Fall of

Heliodorus, the Attila, the Mass of Bolsena be referred to a principle

of imitation, when we see it neglected in a subject where it might have

ruled with absolute sway, in the Incendio del Borgo, and on the whole in

every Composition of the third and fourth stanza; a series of evidence

that Raffaello considered Chiaroscuro as a subordinate vehicle, and

never suffered its blandishments or energies to absorb meaning or to

supplant expression and form:[91] but the harmony which immediately

after him Giulio Pipi, and Polydoro only excepted, the rest of his

pupils had sacrificed or consecrated to higher beauties, their

successors, the subsequent Roman school from the Zuccari through

Giuseppe Cesari down to C. Maratta, if they did not entirely lose in a

heavy display of academic pedantry, or destroy by the remorseless

"bravura" of mannered practice, the uniformly polluted by bastard

theories and adulterated methods of shade.

When I say that the Roman school uniformly erred in their principle of

shade, I have not forgot M. Angelo da Caravaggio, whose darks are in

such perfect unison with the lights of his chiaroscuro, that A. Caracci

declared he did not grind colour but flesh itself for his tints ("che

macinava carne"), and whom for that reason and on such authority I

choose rather to consider as the head of his own school than as the

member of another: in some of his surviving works, but far more

frequently in those which without sufficient authenticity are ascribed

to him, an abrupt transition from light to darkness, without an

intervening demi-tint, has offended the eye and provoked the sarcasm of

an eminent critic: but as long as the picture of the Entombing of Christ

in the Chiesa Nuova at Rome may be appealed to; as long as the Pilgrim's

kneeling before the Madonna with the child in her arms, of St. Agostino

at Rome, shall retain their tone; or the Infant Jesus, once in the Spada

palace, crushing the serpent's head, shall resist the ravages of

time--it will be difficult to produce in similar works of any other

master or any other school, from Lionardo down to Rembrandt, a system of

chiaroscuro which shall equal the severe yet mellow energy of the first;

the departing evening ray and veiled glow of the second; or, with

unimpaired harmony, the bold decision of masses and stern light and

shade of the third.

The homage sparingly granted or callously refused to chiaroscuro by the

two schools of design was with implicit devotion paid to it by the nurse

of colour, the school of Venice. Whether as tradition, on the authority

of Vasari, maintains, they received it as a principle of imitation from

the perspicacity, or as a native discovery from the genius of Giorgione

Barbarelli, though from what has been advanced on both sides of the

question, it would be presumptuous positively to decide on either, it

must be allowed, that if the Venetian received a hint from the

Florentine, he extended it through a system, the harmony of which was

all his own, and excelled in breadth and amenity the light which it

could not surpass in splendour, added transparence to purity of shade,

rounded by reflexes and discovered by the contrast of deep with aerial

colour, that energy of effect which mere chiaroscuro could not have

reached, and which was carried near perfection by Paolo Cagliari.

Among the varied mischief poured into this country by the rapacious

sophistry of traders and the ambitious cullibility of wealthy

collectors, no fraud perhaps has been more destructive to the genuine

appreciation of original styles than the baptism of pictures with names

not their own: by this prolific method worse ones than those of Luini,

Aretusi, Timoteo della Vite, Bonifacio, are daily graced with the

honours due to Lionardo, Correggio, Raffaello, Tizian; though none have

suffered more by the multiplication than Giorgione, whom shortness of

life, a peculiar fatality of circumstances, and the ravages of time,

have conspired to render one of the scarcest as well as least

authenticated artists even in Italy: to whom his earliest and latest

biographers have been as critically unjust as chronologically

inattentive; Vasari by transferring to another his principal work;

Fiorillo by making him paint the portrait of Calvin the Reformer.[92]

To form our opinion therefore of Giorgione's chiaroscuro from a few

portraits or single figures, if legitimate, often restored, or from the

crumbling remnants of his decayed frescoes, would be to form an estimate

of a magnificent fabric from some loose fragment or stone: to do full

justice to his powers we must have recourse to his surprising work in

the School of S. Marco at Venice; a composition whose terrific graces

Vasari descants on with a fervour inferior only to the artist's own

inspiration, though he unaccountably ascribes it to the elder Palma.[93]

"In the School of S. Marco he painted the story of the ship which

conducts the body of St. Mark through a horrible tempest, with other

barges assailed by furious winds; and besides, groups of aërial

apparitions, and various forms of fiends who vent their blasts against

the vessels, that by dint of oars and energy of arms strive to force

their way through the mountainous and hostile waves which threaten to

submerge them. You hear the howling blast, you see the grasp and fiery

exertion of the men, the fluctuation of the waves, the lightning that

bursts the clouds, the oars bent by the flood, the flood broke by the

oars, and dashed to spray by the sinews of the rowers. What more? In

vain I labour to recollect a picture that equals the terrors of this

whose design, invention, and colour make the canvass tremble! Often when

he finishes, an artist, absorbed in the contemplation of parts, forgets

the main point of a design, and as the spirits cool, loses the vein of

his enthusiasm; but this man, never losing sight of the subject, guided

his conceit to perfection."

The effect of this work, when it drew such a stream of eulogy from lips

else so frugal in Venetian praise, may be guessed at from the impression

it makes in its present decay--for even now, it might defy the

competition of the most terrific specimens in chiaroscuro, the boat of

Charon in M. Angelo's Last Judgment, perhaps, only excepted. Yet its

master was defrauded of its glory by his panegyrist, whilst it was

exciting the wonder and curiosity of every beholder: Lanzi is the only

historian who notices its remains, and the real author;[94] we look in

vain for it in Ridolfi, who in his Life of Giorgione treats us instead

of it with a delectable account of a night-piece which he painted,

exhibiting the tragi-comedy of castrating a cat.

It has been treated as a mistake to confine the chiaroscuro of a subject

exclusively to one source; nor can it be doubted that often it is and

has been proved to be both necessary and advantageous to admit more;

this is however a licence to be granted with considerable caution, and

it appears to be the privilege of superior powers to raise a subject, by

the admission of subordinate, sometimes diverging, sometimes opposite

streams of light, to assist and invigorate the effect of the primary

one, without impairing that unity which alone can ensure a breadth to

effect, without which each part, for mastery striving, soon would be

lost in confusion, or crumble into fragments. The best instances of the

advantages gained by the superinduction of artificial light, appear to

be the Pietro Martire and the S. Lorenzo of Tiziano: if selection can be

made from the works of a master, where to count is to choose. In the

first, the stern light of evening far advanced in the background, is

commanded by the celestial emanation bursting from above, wrapping the

summit in splendour, and diffusing itself in rays more or less devious

over the scenery. The subject of S. Lorenzo, a nocturnal scene, admits

light from two sources--the fire beneath the Saint, and a raised torch:

but receives its principal splendour from the aërial reflex of the

vision on high, which sheds its mitigating ray on the martyr.

The nocturnal studies of Tintoretto from models and artificial groups

have been celebrated: these, prepared in wax or clay, he arranged,

raised, suspended, to produce masses, foreshortening, and variety of

effect: it was thence he acquired that decision of chiaroscuro unknown

to more expanded daylight, by which he divided his bodies, and those

wings of obscurity and light by which he separated the groups of his

composition, though the mellowness of his eye nearly always instructed

him to connect the two extremes by something intermediate that partook

of both, as the extremes themselves by reflexes with the back-ground or

the scenery. The general rapidity of his process, by which he baffled

his competitors and often overwhelmed himself, did not indeed always

permit him to attend deliberately to this principle, and often hurried

him into an abuse of practice, which in the lights turned breadth into

mannered or insipid flatness, and in the shadows into total extinction

of parts: of all this, he has in the schools of S. Rocco and Marco given

the most unquestionable instances; the Resurrection of Christ and the

Massacre of the Innocents, comprehend every charm by which chiaroscuro

fascinates its votaries: in the Vision, dewy dawn melts into deep but

pellucid shade, itself rent or reflected by celestial splendour and

angelic hues: whilst in the Infant-massacre at Bethlehem alternate

sheets of stormy light and agitated gloom dash horror on the astonished

eye.

He pursued, however, another method to create, without more assistance

from chiaroscuro than individual light and shade, an effect equivalent

and perhaps superior to what the utmost stretch of its powers could have

produced, in the Crucifixion of the Albergo, or Guest-room of S. Rocco,

the largest and most celebrated of his works. The multitudinous rabble

dispersed over that picture, (for such, rather than composition, one

group excepted, that assemblage of accidental figures deserves to be

called,) he connected by a sovereign tone, ingulphing the whole in one

mass of ominous twilight, an eclipse, or what precedes a storm, or

hurricane, or earthquake; nor suffering the captive eye to rest on any

other object than the faint gleam hovering over the head of the Saviour

in the centre, and in still fainter tones dying on the sainted group

gathered beneath the Cross. Yet this nearly superhuman contrivance,

which raises above admiration a work whose incongruous parts else must

have sunk it beneath mediocrity, Agostino Carracci, in his print, with

chalcographic callus, has totally overlooked; for notwithstanding the

iron sky that overhangs the whole, he has spread, if not sunshine, the

most declared daylight from end to end, nor left the eye uninformed of

one motley article, or one blade of grass.

With Iacopo Robusti may be named, though adopted by another school,

Belisario Corenzio, an Achæan Greek, his pupil, his imitator in the

magic of chiaroscuro, and with still less compunction his rival in

dispatch and rapidity of hand: the immense compositions in which he

overflowed, he encompassed, and carried to irresistible central

splendour by streams of shade, and hemmed his glories in with clouds, or

showery, or pregnant with thunder. The monasteries and churches of

Naples and its dependencies abound in his frescoes.

The more adscititious effects of chiaroscuro produced by the opposition

of dark to lucid, opaque to transparent bodies, and cold to warm tints,

though fully understood by the whole Venetian school, were nearly

carried to perfection by Paolo Cagliari. There is no variety of

harmonious or powerful combination in the empire of colour, as a

substitute of light and shade, which did not emanate from his eye,

variegate his canvass, and invigorate his scenery. Many of his works,

however, and principally the masses scattered over his Suppers, prove

that he was master of that legitimate chiaroscuro which, independent of

colour, animates composition: but the gaiety of his mind, which inspired

him with subjects of magnificence and splendour, of numerous assemblies

canopied by serene skies or roving lofty palaces, made him seek his

effects oftener in opposed tints, than in powerful depths of light and

shade.

The Life and Writings of Henry Fuseli, Volume 2 (of 3) · 第 13 / 17 段