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The
methods of reproducing color across all mediums begins with three common
terms: process color (CMYK), spot color and web-safe palette (RGB).
Process
Color: This method is used when it is necessary to print a wide spectrum
of colorssuch as in a color photograph. Four inks (cyan, magenta,
yellow and black
CMYK) are used to achieve this effect. Millions
of tiny dots of these 4 inks, arranged in varying sizes and positions,
create the illusion of many colors on the printed page.
Spot
Color: This is a specified ink from a standard library of colorsthe
most popular being the Pantone Matching System (more commonly shortened
to PMS). There are also a handful of less used libraries such as the TOYO
and European DIC color systems. These inks are used because they offer
a wider color range with better clarity, saturation and brightness than
is possible using CMYK color builds. Also, the color is more predictable
because a standard formula is used to create the inks. Press conditions
tend not to affect the color outcome with spot colors as they do with
process colors.
Web-Safe
Palette: This refers to the 216 colors which are common to both the
PC and Macintosh computer systems. Using these colors in solid areas of
a webpage design is preferable because they translate clearly and predictably
across the majority of browsers in use today.
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White
Space: Also known as "negative space," this refers to the
area in a layout which does not contain content (text) or artwork. Though
the term implies it, this space is not necessarily white or a negative
of the content. The purpose of leaving these tasteful voids in a design
is to give the eye and mind spaces to "breath." This enhances
readability and lends more focus to the importance of the content.
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Of
the many classes of type that are available (such as serif, sans-serif,
slab, display, and script), the most commonly specified are serif and
sans-serif (usually shortened to "sans") typefaces.
Serif:
What you see used in almost all newspapers, novels and textbooks is a
serif typeface. Well-designed serif type is considered highly readable
and is the oldest class of lettering used in print.
Sans
Serif: This class of type is without (sans) serifs. There are many
styles from conservative to cutting-edge. Generally, sans faces are used
for short to medium copy, headlines, footers, etc. Sans type is considered
less readable than serif, and is thus rarely specified for lengthy texts
(such as books).
One
rule of thumb in the use of type is that usually no more than two faces
should be incorporated into a given piece. Additionally, using two of
the same class typefaces (e.g., two sans faces) in the same layout typically
does not work. In many cases, a combination of one serif and one sans
face is used
one for the copy and the other for headlines and other
special uses). Of course, there are always exceptions to the rule when
the client's content calls for it.
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A
grid is a tool designers use sometimes in order to arrange items in a
layout. This creates a behind the scenes "glue" for the elements
used on a page and heightens consistency between pages in a publication.
Tastefully used, a grid is not an end-all be-all system, but a framework
that can be bent where appropriate.
In
a communication piece that requires more dynamism and surprise, the creation
of a grid may be left out of the design process.
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Scripts
are small computer "programs" which carry out certain functions.
The most popularly used scripting language used on the web today is JavaScript.
It, as well as other languages, can be used to make calculations, change
images, validate certain kinds of user input, connect to databases, etc.
For instance, this site uses JavaScript to highlight navigation buttons
and to create custom-sized popup windows. |