mostly indiscriminate? Or is purpose and meaning still sublimi-
nally inherent in color as a remnant of our biological heritage? Is
the pencil I write with painted yellow for a purpose? Did I choose
to wear blue today for a reason?
And what is color? Is it merely, as scientists tell us, a subjective
experience, a mental sensation that can only occur if three
requirements are fulfilled: that there is an observer, an object, and
sufficient light in the narrow band of wavelengths called the "visi-
ble spectrum"? It certainly is true that at twilight the world turns
to shades of gray. Is the world really colorless, only seeming to
become full of color again when we turn the lights on?
If color is a mental sensation, how does it happen? Scientists
tell us that when light falls on an object—for example, an
orange—the surface of the orange has the particular property of
absorbing all the wavelengths of the spectrum except that which,
when reflected back to our eyes and processed through the visual
system, causes the mental sensation we have named the color
"orange." My writing pencil is coated with a chemical substance
(paint) that absorbs all wavelengths except that which, when refl-
ected back to my eyes, is "yellow." Is the orange really orange? Is
the pencil really yellow? We cannot know, because we cannot get
outside of our own eye/brain/mind system to find out. What we
do know is that when the sun goes down, color disappears.
Placing color in the brain
Given sufficient light to perceive colors, scientists also tell us that
the brain's reaction to colors seems to depend on the differences
in thinking modes of the various sections of the brain.
Very bright, intense colors (and colors that shine and glitter)
draw a response from the so-called "primitive" brain, the limbic
system. This response is an emotional one, perhaps connected to
our biological heritage of color as communication. For example,
many people say, "When I get mad, I see red!" The inverse of this
exclamation perhaps describes the situation whereby an intense
red elicits an emotional, aggressive response.
The main role of L-mode, generally located in the left hemi-
sphere, is to tag colors with names and attributes, such as "bright
In the Middle Ages, color was used
in heraldry, the practice of design-
ing the insignia for armor that
"heralded" or announced the
wearer's status, family connections,
and history as a warrior.
Color helped to carry the message
of the design:
White = fate and purity
Gold = honor
Red = courage and zeal
Blue = purity and sincerity
Green = youth and fertility
Black = grief and penitence
Orange = strength and endurance
Purple = royalty and high birth
The limbic system is a group of
structures, as yet incompletely
defined, that generally includes
areas deep in the brain. These
areas are transitional in structure
between the "new" cortex and
older portions such as the olfac-
tory brain. Scientists believe that
the limbic system is involved in
patterns of strong emotions.
— H. B. English and
Ava C. English
A Comprehensive Dictio-
nary of Psychological and
Psychoanalytical Terms,
1974
DRAWING ON THE BEAUTY OF COLOR 231