Wednesday, October 1, 2014

OIL PAINTING

Oil painting  is the process of painting with pigments that are bound with a medium of drying oil. Commonly used drying oils include linseed oilpoppy seed oilwalnut oil, and safflower oil. Different oils confer various properties to the oil paint, such as less yellowing or different drying times. Certain differences are also visible in the sheen of the paints depending on the oil. An artist might use several different oils in the same painting depending on specific pigments and effects desired. The paints themselves also develop a particular consistency depending on the medium. The oil may be boiled with a resin, such as pine resin or frankincense to create a varnish; often prized for its body and gloss.



Although oil paint was first used for the Buddhist paintings by Indian and Chinese painters in western Afghanistan sometime between the fifth and tenth centuries,  it did not gain popularity until the 15th century. Its practice may have migrated westward during the Middle Ages. Oil paint eventually became the principal medium used for creating artworks as its advantages became widely known. The transition began withEarly Netherlandish painting in Northern Europe and by the height of the Renaissance oil painting techniques had almost completely replaced tempera paints in the majority of Europe.
In recent years, water miscible oil paint has come to prominence, to some extent replacing the usage of traditional oils. Water soluble paints contain an emulsifier which allows them to be thinned with water (rather than with paint thinner), and allows very fast drying times (1–3 days) when compared with traditional oils (1–3 weeks).


Oil paint is a combination of a pigment and an oil binding medium. It dries slowly in comparison to other paints, allowing the artist to manipulate the paint. The binder is usually linseed oil. The methods used to process the oil affect the colour, consistency and drying time of the paint. Poppy and walnut oil are also used. They dry more slowly and do not become as yellow.


The common oils used in oil paints are linseed oil, poppyseed oil, walnut oil, and safflower oil.  Different oils allow for different drying times and if the paints contain resin, you will get a glossy finish.  Oil paints are prized among artists because the longer drying times allow the artist to manipulate the paint at a later time.  Before you get started with the 25 oil painting techniques,learn to unleash your art creativity by finding and developing your own personal creativity and visual expression according to your strengths and interests.





Oil painting techniques covers practical matters, but advice is backed by references to books and Internet sources. The underlying principles are not neglected, however, and may help you to understand and learn from the acknowledged masters. In short, the site tries to pull together what can be overlooked in courses, and to point you in useful directions.
The usual approaches are covered — including direct painting — but space and copyright considerations restrict what can be convincingly demonstrated. The essential need is to try and see for yourself. The coordination of hand and eye, a dexterity with pencil or brush, a knowledge of composition and aesthetic harmony, of how paints mix and their properties may be modified with oils and balsams — none of this can be learned from exposition.
Nonetheless, I hope this site will encourage contemporary painters to explore and develop the range of techniques still open to them. And that they will follow up these bare notes with experimentation, and will keep practicing and practicing.
Leisure painting is a fast-growing pursuit, and even the smallest bookshop will have a few manuals on how to get started — choose canvas, paint and brushes, master the elements of perspective and composition, mix and apply paints, finish and frame the work. Why this site?
Because oil painting as taught and practiced today generally employs only a fraction of the techniques available from its four hundred years of history. Contemporary oil painting is mostly 'direct painting', the immediate application of paint to a canvas with only a minimum of prior planning and underpainting.
Direct painting has its strengths, and can produce works of great vigor and freshness. Unfortunately, it is also a rather hit or miss method, and requires skills — from conception to manual facility — that cannot be acquired without long application, and then not by everyone. The beginner has to start somewhere, and not be too easily discouraged, so that the authors of various 'how to paint' exercises are providing a sterling service. But the starting painter does not realize just how much expertise has been compressed into these deft strokes of the brush, or how difficult it may be to extend them to create other forms of pictorial reality. Many hopefuls give up at this point. Others persevere, but find the demonstrations do not take them where they want to go. Books, classes and individual tuition have then to be sought, which are expensive, and usually boil down to what this site recommends — that the many different aspects of oil painting should be studied separately, which is what the earlier painters understood was necessary.
Certainly there is no one correct way of painting. Artists train themselves in a wide variety of approaches, which they continually practice and extend as they find occasion and need for. And whatever the public may suppose, art is not dashed off in fits of inspiration, but comes together after exhausting trial and thought. With the older approaches, however, which broke the picture process into manageable steps, there was more opportunity to get things right. Each stage had simple requirements, which could be more completely achieved.

25 Oil painting techniques you should master

1) Blocking color.  Block in color with diluted brush strokes by following the outlines of an object.  This allows you to define the edges of the object without using the thicker paint.  The key is to outline the edges of the object with the same colors that will be used inside of it.
2) Instant background.  You can use a painted background as the base of the painting.  Use diluted paint applied in small strokes.  Sketch or draw over this base color for an instant background.
3) Transparency. When showing the transparency of an object in the painting, apply opaque colors over the top of transparent colors.
4) Using layers.  Oil painting allows the artist to completely paint over and completely cover other paint layers as long as they are dry.  If you plan on using multiple layers, start out with thinner layers of paint in lighter colors.  Slowly make your way toward thicker layers and darker colors.
5) Intensify colors.  Dilute the paint to various stages to create contrast that will intensify the colors.  Different densities of the same color can be used to better define the form.  When using this technique, leave the background color for last.  The diluted surface of the background contrasts with the denser surface of the object.
6) Contrasting colors.  Contrast the colors in your piece to create a three-dimensional feeling.
7) White paint.  In monochromatic subjects you can add volume and relief by emphasizing the white tones.  To do this, apply white paint thickly over the base color.  Do not over brush the white paint into the object.  The brush marks and shades should be easy to see.
8) Chiaroscuro.  Chiaroscuro is one of the oldest oil painting techniques for bringing volume to an object.  It focuses on the movement of light across the surface of the object through light and dark contrasting.  When using this technique, shadows should be completely black and it is best to use a neutral background color.  Learn more about chiaroscuro in famous works with this art history course on Renaissance to 20th century art.
9) Value of brush strokes.  Brush strokes can also define the volume and shape of an object.  Use your brush like you would a pencil.  Apply different colors of paint like you would with colored pencils.
10) Charcoal lines.  Use charcoal lines behind an object to reinforce it’s shape and give it dimension.
11) Saturated color.  Using saturated color is the most direct way to add form and volume.  To use this technique, saturate the color as much as possible in areas of the object that are not illuminated.
12) Brush stroke size.  Different sizes of brush strokes can be used to define and differentiate planes, masses, objects and different areas of the painting.  Try experimenting with longer brush strokes, short jabs, and even tiny dots.  In general, smaller brush strokes will represent objects closer in the foreground.
13) Paint mixture irregularities.  Add a textual effect to your painting by leaving streaks of color in your paint mixture.  These irregularities can add interest to your piece.
14) Foliage.  When painting foliage, your brush strokes can represent leaves.  Vary the tones of the leaves by adding more or less diluted paint.  Learn more about painting foliage with this plein air (painting outdoors) painting course.
15) Pointillism.  For an Impressionist look to your painting, try using this technique of pointillism.  This consists of dabbing small quantities of paint systematically across the entire canvas to achieve a uniform and continuous texture.
16) Informal brush strokes.  Try using informal brush strokes that do not follow a pattern and run in different directions.  These strokes should cover the canvas in fluid bunches of color.  This technique can be used with both thick and diluted paint.
17) Nonrepresentational brush strokes.  Use a brush stroke free of representational obligations.  This means the strokes can go outside of the lines of the object being defined.  The strokes will create both the drawing and the color at the same time.
18) Soft texture.  Create a soft feeling in your object with blurred and irregular brush strokes.  Try rubbing the brush against the support to get a fluffy texture.
19) Transparent glass.  To suggest the consistency of crystal or transparent glass, keep your paint color pure and add strategic contrast.  Add the dark contrasting colors last to suggest the density.
20) Metal.  To create the effect of shiny metal, you must contrast black against white.  Paint the darkest areas of the object with diluted black and then apply some diluted white along the black brushstrokes to blend.  Apply touches of pure white last to highlight the reflections on the metal.
21) Monochromatic.  Try creating a monochrome painting.  Pick a color based on the wide variety of shades it can make.  The different intensities of the color will be determined by the dilution of the paint.
22) Cool colors.  Try working with only cool colors like that greens, grays, and blues.  Use just a little bit of warm colors to create a counterpoint in the piece.
23) Complementary colors.  The main complementary colors are yellow and violet, blue and orange, and red and green.  When these colors are mixed they create gray but when they are next to each other, they create a stark contrast.  Consider using complementary colors in your work.
24) Skin.  Human skin does not have a specific color.  Artist use combinations and different harmonies of colors to create human flesh.  Try using mostly warmer colors with a touch of cool colors to achieve this look.
25) Landscape shadows.  When painting shadows in landscapes, use cool colors like blues, violets, purples, and grays.  If you are interested in learning more about oil painting continue your education with a class on oil painting techniques and color theory.

Four Parts:tarting OutAssessing Your PaintingCreating Your MasterpieceFinishing Your Painting
Do you want to paint beautiful, expressive paintings with oils? Here are some basics to guide you into the wonderful world of oil paints. Once you've mastered the basic techniques, the world is your canvas!

Part 1 of 4: Starting Out

1
Choose your paints. Before you can even consider oil painting, you must get oil paints. Although there are dozens of brands of oil paint on the market, don’t be drawn in by the attraction of budget supplies. Buying cheap, poor quality supplies will make your painting difficult, tedious, and frustrating. Paying a few dollars more will give you paints that require one coat instead of two or three for the same vibrancy and blend-ability.
  • The most basic collection of oil paints should include the following colors: cadmium yellow, yellow ochre, cadmium red, alizarin crimson, ultramarine blue, titanium white, and mars black. You can use a combination of all of these colors to make any hue on the color wheel.
  • You will find that you likely will run out of white paint the fastest, so buy a large tube of this while purchasing small or medium tubes of paint for the others.
  • Avoid buying “student sets” of paint, as these will seem like a good deal, but offer the poorest quality supplies. Also avoid buying sets of paint that come with paint brushes, as the brushes will likely be of poor quality as well.