Friday, April 24, 2009

Color schemes in design

In color theory, a color scheme is the choice of colors used in design for a range of media. For example, the use of a white background with black text is an example of a basic and commonly default color scheme in web design.
Color schemes are used to create style and appeal. Colors that create an aesthetic feeling when used together will commonly accompany each other in color schemes. A basic color scheme will use two colors that look appealing together. More advanced color schemes involve several colors in combination, usually based around a single color; for example, text with such colors as red, yellow, orange and light blue arranged together on a black background in a magazine article.
Color schemes can also contain different shades of a single color; for example, a color scheme that mixes different shades of green, ranging from very light (almost white) to very dark.
Use of the phrase color scheme may also and commonly does refer to choice and use of colors used outside typical aesthetic media and context, although may still be used for purely aesthetic effect as well as for purely practical reasons. This most typically refers to color patterns and designs as seen on vehicles, particularly those used in the military when concerning color patterns and designs used for identification of friend or foe, identification of specific military units, or as camouflage.
A color scheme in marketing is referred to as a trade dress and can be sometimes be copyrighted, as is the pink color of Owens-Corning fiberglass.[1]
On the color wheel
Color schemes are often described in terms of logical combinations of colors on a color wheel. Different types of schemes are used
Monochromatic color scheme
A monochromatic scheme consists of different values (tints and shades) of one single color. These color schemes are easy to get right and can be very effective, soothing and authoritative[5]. They do, however, lack the diversity of hues found in other color schemes and are less vibrant. A special case is a two-color black-and-white scheme.
Analogous color scheme
Analogous colors are colors that are adjacent to each other on the color wheel. Some examples are green, yellow green, and yellow or red, orange and yellow. Analogous color schemes are often found in nature and are pleasing to the eye. The combination of these colors give a bright and cheery effect in the area, and are able to accommodate many changing moods. When using the analogous color scheme, one should make sure there is one hue as the main color.
Complementary color scheme
Complementary colors are colors that are opposite each other on the color wheel, such as blue and orange, red and green, purple and yellow. Complementary color schemes have a more energetic feel
The high contrast between the colors creates a vibrant look, especially when used at full saturation. Complementary colors can be tricky to use in large doses.
Split-complementary color scheme
A color scheme that includes a main color and the two colors on each side of its complementary (opposite) color on the color wheel.
Tetradic color scheme
Tetrads (or quadrads0are any four colors with a logical relationship on the color wheel, such as double complements.
Neutral color scheme
A color scheme that includes only colors not found on the color wheel, called neutrals, such as beige, brown, white, black, and gray
Accented neutral color scheme
A color scheme that includes neutral colors, like white, beige, brown, grey, or black, and one or more small doses of other colors. ex:brown and beige with blue, gray and black with red
Warm and Cool Color Schemes
A color scheme that includes "warmer" colors, like orange, yellow, and red. "Colder" colors are light blue, light purple, light green etc.

Tuesday, April 21, 2009

visual arts

The visual arts are art forms that focus on the creation of works which are primarily visual in nature, such as drawing, painting, photography, printmaking, and filmmaking. Those that involve three-dimensional objects, such as sculpture and architecture, are called plastic arts. Many artistic disciplines (performing arts, language arts, textile arts, and culinary arts) involve aspects of the visual arts as well as other types, so these definitions are not strict.
The current usage of the term "visual arts" includes fine arts as well as crafts, but this was not always the case. Before the Arts and Crafts movement in Britain and elsewhere at the turn of the 20th century, "visual artist" referred to a person working in the fine arts (such as painting, sculpture, or printmaking) and not the handicraft, craft, or applied art disciplines. The distinction was emphasized by artists of the Arts and Crafts movement who valued vernacular art forms as much as high forms. The movement contrasted with modernists who sought to withhold the high arts from the masses by keeping them esoteric.[citation needed] Art schools made a distinction between the fine arts and the crafts in such a way that a craftsperson could not be considered a practitioner of art.
Drawing
Drawing is a means of making an image, using any of a wide variety of tools and techniques. It generally involves making marks on a surface by applying pressure from a tool, or moving a tool across a surface using dry media such as graphite pencils, pen and ink, inked brushes, wax color pencils, crayons, charcoals, pastels, and markers. Digital tools which simulate the effects of these are also used. The main techniques used in drawing are: line drawing, hatching, crosshatching, random hatching, scribbling, stippling, and blending. An artist who excels in drawing is referred to as a draftsman or draughtsman".
Painting
Painting taken literally is the practice of applying pigment suspended in a carrier (or medium) and a binding agent (a glue) to a surface (support) such as paper, canvas or a wall. However, when used in an artistic sense it means the use of this activity in combination with drawing, composition and other aesthetic considerations in order to manifest the expressive and conceptual intention of the practitioner. Painting is also used to express spiritual motifs and ideas; sites of this kind of painting range from artwork depicting mythological figures on pottery to The Sistine Chapel to the human body itself.
Printmaking
Printmaking is creating for artistic purposes an image on a matrix which is then transferred to a two-dimensional (flat) surface by means of ink (or another form of pigmentation). Except in the case of a monotype, the same matrix can be used to produce many examples of the print. Historically, the major techniques (also called media) involved are woodcut, line engraving, etching, lithography, and screenprinting (serigraphy, silkscreening) but there are many others, including modern digital techniques. Normally the surface upon which the print is printed is paper, but there are exceptions, from cloth and vellum to modern materials. Prints in the Western tradition produced before about 1830 are known as old master prints. There are other major printmaking traditions, especially that of Japan (ukiyo-e).
Photography
Photography is the process of making pictures by means of the action of light. Light patterns reflected or emitted from objects are recorded onto a sensitive medium or storage chip through a timed exposure. The process is done through mechanical, chemical or digital devices known as cameras.
The word comes from the Greek words φως phos ("light"), and γραφις graphis ("stylus", "paintbrush") or γραφη graphê, together meaning "drawing with light" or "representation by means of lines" or "drawing." Traditionally, the product of photography has been called a photograph. The term photo is an abbreviation; many people also call them pictures. In digital photography, the term image has begun to replace photograph. (The term image is traditional in geometric optics.)
Filmmaking
Filmmaking is the process of making a motion-picture, from an initial conception and research, through scriptwriting, shooting and recording, animation or other special effects, editing, sound and music work and finally distribution to an audience; it refers broadly to the creation of all types of films, embracing documentary, strains of theatre and literature in film, and poetic or experimental practices, and is often used to refer to video-based processes as well.