Exploring the true nature of colors

Exploring the true nature of colors

JAKARTA (JP): A visual sensation depends on the effects of
light and color, which happens due to the light's special
features. Light creates projecting energy. The human eye
distinguishes different wavelengths from projected energy which
are later interpreted by the brain as colors -- different colors.

The human ability to identify colors, aside from being
extremely useful, allows us to enjoy certain sensations. People
who are not enthusiastic toward art, still enjoys colors -- the
colors of flowers, trees, water, the sky, clothing, architecture,
interior design, etc. Even to those who are colorblind, although
they cannot see colors, can still work with colors.

Colors are divided into two categories, both having distinct
impressions. Red, orange and yellow are categorized as warm
colors. Green, blue and purple are cool colors. The relationship
between the two categories and the hot/cold sensations have been
proved. Warm colors increase a room's temperature when the
outside temperature is cool. And cool colors decrease a room's
temperature when the outside temperature is warm. Yet, the two
color categories are often coupled as one, counterbalancing each
other. So, it would be useful to understand, in general, what
each different color means.

Red is a symbol of the earth. It is associated with high-
energy, warmth, excitement and stimulation. Research has proven
that this color can increase one's blood pressure.

Orange is a symbol of sunset. It is associated with emotions,
expressions and warmth. This color may encourage verbal
expressions of emotions.

Yellow is a symbol of the sun. It is associated with
optimism, humor, brightness and intelligence. It has the ability
to counter negative emotions; the effect is stronger than that of
the color red or orange to calm tension. Yellow must be applied
carefully in certain places because it can cause people to think
of old age and the skin color of those suffering from hepatitis.

Green is the symbol of nature. It is associated with leaves,
grass and trees. It encourages growth, calmness, freshness, peace
and constructiveness. Color theoreticians since the 1930s have
promoted this color as appropriate for offices, classrooms and
hospitals because it is the color which most encourages serenity.

Blue is a sign of the sky and the sea, and is interpreted for
its qualities which encourage relaxation, calmness and loyalty.
Blue is associated with rest, sleep and pride. This influences a
decrease in blood pressure and is recommended for those who are
healing from nerve problems because it relays a comfortable
feeling, is good for headaches, bleeding wounds and so on. In
contrast, excessive use of blue may promote depression.

Purple is known as a symbol for violets, which have spiritual
qualities. This color may loosen up stress, although if applied
excessively, represents tension and depression. This is because
purple is on the boundary of the warm/cool categories, thus it
represents unpredictability and duality.

Neutral colors are gray, brown and crimson. These colors
indicate temperatures as too hot or too cold. Gray encourages
people to stay at one place, yet may also be boring. Brown and
crimson give the impression of comfort, a homey feeling.

White represents transparency, cheerfulness, and brightness.
It has a direct association with clean sanitation. A holistic
pattern of white relays a strong yet empty impression.

Black is the color which gives a strong pressure. If used
excessively will cause depression. (Rosiana Ambarwati)