The relative lightness or darkness of a hue.
The measure of a device or computer system's ability to capture fine detail. A higher number of pixels can provide more details and finer images on the screen.
A small, non-preview image that accompanies a larger image. It provides an immediate sense of the content while not necessarily revealing it in its entire scope.
The degree of difference between the two sides of an object or system.
Text that is used to fill in a gap in a document.
The arrangement of different elements in relation to each other so that they appear to be mirrored. Symmetrical designs can be found throughout art and architecture, as well as in nature.
The width and height of a document, after having been cut down to size from a larger sheet.
Colours on the same side of the colour wheel as red, such as pink, orange and yellow.
A quick and rough sketch of what you are about to work on. Good for getting the ideas out of your head and onto the page while you're still in that creative phase.
A process in which subjects use a product or service under test conditions and report their experience.
A graphic element that has a definite length and direction. Examples of vectors would be straight lines, edges, or curves.