CHAPTER XXIII.

HOW TO PAINT IN OIL-COLORS.

THE difference between oil- and water-color painting lies in the

fact that, although especially well adapted to the portrayal of some

subjects, water-color has its limitations, while with oil-colors

any subject, from the simplest study in still-life to the grandest

conception of a great artist, can be represented, and no limit has yet

been reached in its possibilities.

But there are first steps to be taken in all things, and the

greatest artist who ever lived had to make a beginning and learn the

preliminaries of painting before he could produce a picture. To these

steps, then, we will turn our attention, and the first will be the

necessary

=Materials.=

The following list of colors, with their combinations, will be found

sufficient for most purposes.

YELLOWS. REDS. BLUES. GREENS.

Yellow Ochre, Vermilion, Permanent Blue, Terre Verte,

Naples Yellow, Light Red, Cobalt, Emerald Green,

Light Cadmium, Indian Red, Antwerp Blue. Light Zinnober Green.

Orange Cadmium. Venetian Red,

Burnt Sienna, Rose Madder.

Silver White, Raw Umber, Vandyke Brown, Ivory Black.

Winsor & Newton’s colors are acknowledged by most artists to be the

best, but the writer personally prefers German white, as in her opinion

it is not so stiff, and mixes better with other colors than the Winsor

& Newton.

=The Easel=

may be simply a pine one, which can be purchased from any dealer at the

cost of about one dollar. More elaborate easels are, of course, more

expensive; but as the merits of a picture do not depend upon the easel

which holds it, a common pine one will do.

=The Palette=

should be light in weight and not too small; oiled and not varnished. A

very light-colored wood is not desirable; one of walnut or cedar, about

eighteen inches long, is the best to use, and will cost from thirty to

sixty cents.

=Brushes,=

both of sable and bristles, are used, but we would advise a beginner

to work with bristle brushes only, for the first attempt should be to

obtain a broad style of painting, without the finished details which

the sable brushes are used for.

About four different sizes of flat bristle brushes are needed to

commence with; there should be two of each size, the largest one inch

wide, and the smallest not more than a quarter of an inch in width.

=The Palette-Knife=

is used for taking up color on the palette, for cleaning the palette,

and sometimes for scraping a picture after its first painting.

It should be flexible, but not too limber. The cost will be from

twenty-five cents upward.

=Oil-Cups=

are fastened on to the palette, and are used for oil and turpentine.

The double ones range in price from eight cents to twenty. The single

ones, without cover, can be bought for five cents.

=A Paint-Box=

for holding colors, palette, and brushes will cost from one dollar and

twenty-five cents up. It is convenient to have one, and necessary when

going out sketching, but for painting at home any kind of tin box will

answer for the paints. The palette can be hung up, and the brushes put

in a vase or jar, handles downward, which will keep them nicely.

=Mediums.=

Boiled linseed-oil or poppy-oil, siccatif Courtray, and turpentine.

=Canvas.=

In selecting canvas choose that of a warm-gray or creamy tone, for it

is difficult to give warmth to a picture painted on a cold-gray canvas.

The German sketching-canvas is quite cheap, and does very well to

commence on. It is best to buy it on the stretcher, as a girl’s fingers

are seldom strong enough to stretch the canvas as tight as it should

be. A very good sketching-canvas, 18 × 24, can be bought in New York

City for twenty-five cents.

Several clean pieces of old white cotton-cloth are necessary for wiping

brushes, cleaning knife and palette, etc.

=The Light=

in the studio, or room in which you paint, should come from one

direction only, and fall from above. This can be managed by covering

the lower sash of the window with dark muslin, or anything that will

shut out the light. A shawl will answer for a temporary curtain.

Most artists prefer that while painting the light should come from

behind over the left shoulder.

Our advice to beginners in all the departments of art is the same:

commence with simple subjects.

Your first study should be from still-life (which means any inanimate

object used for artistic study), and let the object selected be of a

shape that requires but little drawing; for your aim now is to learn

to handle your colors, and it is not desirable to have your mind

distracted by complicated drawing. A vase placed on a piece of drapery,

which is also brought up to form the background, is a good subject;

the drapery should be of one color, and of a tone that will contrast

agreeably with the vase and give it prominence.

Arrange whatever object you have decided to paint so that it will show

decided masses of light and shade; place your easel at a sufficient

distance from it to obtain the general effect of shape and color

without seeing too much detail; arrange your canvas on the easel so

that you will neither have to look up nor down upon it, but straight

before you; then sketch in the object you are about to copy in outline.

Observe the edges of the heaviest shadows, and draw them also in

outline. Charcoal is better than a pencil for sketching on canvas,

as it can be easily rubbed off with a clean cloth if the drawing is

incorrect. When the sketch is finished, dust off the charcoal lightly

and go over the lines again with a camel’s-hair brush and India ink.

=Setting the Palette=

is a term used for arranging the colors in a convenient manner upon the

palette. The colors should always occupy the same position, so that,

the places once learned, you will never be at a loss to find the color

you want. Fig. 161 shows a convenient arrangement of colors, as well as

the position of the oil-cans.

[Illustration: Fig. 161.—Manner of Arranging Colors on Palette.]

Fill one of your oil-cans one-third full of turpentine, to which add

enough siccatif Courtray to turn it the color of strong coffee. Dip one

of your good-sized brushes in this mixture and scrape it off on the

edge of the can, that the brush may not be too wet; then take up some

burnt sienna on the brush and put it on your palette about an inch or

so below the terre verte, add some terre verte, and mix the two with

your brush. Lay in all the shadows of the vase, or whatever object you

are about to paint, in a flat, even tone with the color thus formed,

keeping it thin with the turpentine and siccatif.

Mix a tint as near the required color as you can, and go over the whole

background without regard to light or shade; cover all the background;

do not leave any white or bare canvas showing.

The general effect being thus obtained, it is easier to see what colors

are needed for further painting.

Select a medium tint between the high lights and half-tones, and paint

in the lights of the vase in a flat, even tint; then go over the

shadows again with a medium tone, still keeping them in one flat, even

mass. Should you lose the outline at any time, dip a rag in turpentine

and wash off the paint that covers it.

Having progressed this far, the painting should be left to dry.

The turpentine and siccatif Courtray have such drying properties that

by the next day you may work again on the study.

Begin the second painting by putting in the half-tints. These unite the

decided light and shade, and should be dragged over their edges, but

not blended with them. Once more go over the shadows, strengthening

them and putting in the reflected lights.

Add more color in the lights where it is needed, and put in the high

lights with clear, crisp touches. Work on your background in this

second painting. Indicate the shadows, but do not make them strong,

except the one which will probably be cast by the object; that can be

strengthened, as it helps to set the object out from the background and

gives the idea of space. Do not make the background strong; keep it

toned down, that it may not become too prominent. Drag the background

a little over the edges of the vase, or whatever it may be you are

painting, and then paint over it again with the colors of the vase. Do

this while working around the edges of the vase, or object, to prevent

its looking flat, as if it were pasted on.

These directions are to be applied to painting any subject; but after

you have learned how to manage the colors and wish to really paint

a picture, the medium must be changed from turpentine and siccatif

Courtray to oil, either linseed or poppy, using the turpentine only for

the first effect of shadow.

When oil is used it will require two or three days for the picture to

dry. Many advise the use of but little oil, and there are artists who

dissapprove of any medium at all.

Before commencing the second painting, a coating of poppy-oil should be

put all over the canvas with a large, flat camel’s-hair brush. Every

bit should be covered without touching the brush twice to the same

spot. This softens the first coat of paint sufficiently to allow of its

blending with the next. If a raw potato be cut in half and rubbed over

the painting before the oil is put on, it will prevent the oil from

crawling, or separating into drops on the canvas.

Do not use the same brushes for dark and light tints, but keep them

separate. Mix your tints on your palette, the dark tint below the dark

colors, and the light tint below the light colors.

In putting away your work after painting, be sure that the tops are

screwed on to all your color-tubes, and arrange them neatly in their

box. Clean your palette with the palette-knife, and then wipe it off

with a rag. Dip your brushes, one by one, in turpentine and wipe them

on a rag; this removes most of the paint and makes them easier to wash.

Warm, not hot, water should be used for washing the brushes. The best

way is to hold several brushes in the right hand, their sticks being

in an upright position, dip them in the water, rub them on a piece of

common soap, and then scrub them round and round on the palm of the

left hand; rinse them in clear water, and wipe dry with a clean rag.

Our limited space will not allow of our going more fully into the

details of painting; but we hope that these directions will give some

idea of how to make a beginning as a painter in oil-colors, and after

you have made a start you will find two good professors at your elbow

to help you along and encourage you—Prof. Judgment and Prof. Experience.

[Illustration]

How to amuse yourself and others · 第 23 / 42 章