Art 100:
Introduction to Art History
Lectures/Color
|
|
Color and Light
Color is the perceptual characteristic of light described
by a color name. Specifically, color is light, and light is
composed of many colors - those we see are the colors of the
visual spectrum: red, orange, yellow, green, blue, and violet.
Objects absorb certain wavelengths and reflect others back
to the viewer. We perceive these wavelengths as color.
|
|
|
|
Describing colors
Color has three properties
-
Hue (Name, ex., red)
-
Intensity, also known as chroma
or saturation( the opposite of intensity is
desaturation, meaning faded out)
-
Value refers to the relative light
or darkness of a color. Colors are recognizeable in
a full range of values. For instance "red" can be
identified as everything from palest pink to darkest maroon.
In addition hues all have what we refer to as their normal
value. We normally think of yellow as being light.
By contrast, we normally think of maroon as being dark.
This is true even though each has it's full range of values.
A color darker than a hue's normal value is known as a shade.
One that is lighter is known as a tint.
Chroma
combines the hue and saturation of a color.
|
Shade
and Tint
|
Terms for describing color groupings
Primary colors are the
basic colors cannot be made by mixing other colors.
|
|
Secondary Colors are made
by mixing two primaries. |
|
Complementary colors are
located on opposite sides of the color wheel.
|
|
Monochromatic colors are
variations in shade and tint of the same hue. |
|
Analogous colors are located
close together on the color wheel. |
|
|
|
Back to Top
|