Elements and Principles of Design
http://www.johnlovett.com/test.htm
THE ELEMENTS OF DESIGN
LINE
Line can be considered in two ways. The linear marks made with a pen or brush or the edge created when two shapes meet.
SHAPE
A shape is a self contained defined area of geometric or organic form. A positive shape in a painting automatically creates a negative shape.
DIRECTION
All lines have direction - Horizontal, Vertical or Oblique. Horizontal suggests calmness, stability and tranquility. Vertical gives a feeling of balance, formality and alertness. Oblique suggests movement and action
SIZE
Size is simply the relationship of the area occupied by one shape to that of another.
TEXTURE
Texture is the surface quality of a shape - rough, smooth, soft hard glossy etc. Texture can be physical (tactile) or visual.
COLOR
Also called Hue
VALUE
Value is the lightness or darkness of a color. Value is also called Tone
THE PRINCIPLES OF DESIGN
BALANCE Balance in design is similar to balance in physics
A large shape close to the center can be balanced
by a small shape close to the edge. A large light
toned shape will be balanced by a small dark toned
shape (the darker the shape the heavier it appears to be)
GRADATION Gradation of size and direction produce linear perspective. Gradation of color from warm to cool and tone from dark to light produce aerial perspective. Gradation can add interest and movement to a shape. A gradation from dark to light will cause the eye to move along a shape.
REPETITION Repetition with variation is interesting, without variation repetition can become monotonous
CONTRASTContrast is the juxtaposition of opposing elements eg. Opposite colors on the color wheel - red / green, blue / orange etc. Contrast in tone or value - light / dark. Contrast in direction - horizontal / vertical.
The major contrast in a painting should be located at the center of interest. Too much contrast scattered throughout a painting can destroy unity and make a work difficult to look at. Unless a feeling of chaos and confusion are what you are seeking, it is a good idea to carefully consider where to place your areas of maximum contrast.
HARMONY
Harmony in painting is the visually satisfying effect of combining similar, related elements. eg. Adjacent colors on the color wheel, similar shapes etc.