Usage of Colors in Posters

How does color psychology work? Color is light, traveling to us in waves from the sun, on the same electro-magnetic spectrum as radio and television waves, microwaves, x-rays etc. Light is the only part of the spectrum that we can see, which perhaps explains why we take it less seriously than the invisible power of the other rays. Sir Isaac Newton demonstrated that light travels in waves, when he shone white light through a triangular prism and the different wavelengths refracted at different angles, enabling him to see the colors of the rainbow (the spectrum).

When light strikes any colored object, the object will absorb only the wavelengths that exactly match its own atomic structure and reflect the rest - which is what we see. Turn this around and it is easy to understand how the color of anything is a clear indication of its atomic structure or, in simple terms, what it is made of. When light strikes the human eye, the wavelengths do so in different ways, influencing our perceptions. In the retina, they are converted into electrical impulses that pass to the hypothalamus, the part of the brain governing our hormones and our endocrine system. Although we are unaware of it, our eyes and our bodies are constantly adapting to these wavelengths of light.

Color is energy and the fact that it has a physical effect on us has been proved time and again in experiments - most notably when blind people were asked to identify colors with their fingertips and were all able to do so easily.

There are only eleven basic color words in the English language, and yet there are literally millions of colors. Computers will give us sixteen million and the human eye can distinguish more than any machine. After the basic eleven, we borrow words, such as avocado (is that the flesh, or the skin?) and grape (is that deep purple or green?) to describe the myriad of shades, tones and tints. This inevitably creates confusion in color communication. People often ask, “Do we all see colors the same?” Who knows? The point is that in color psychology it does not seem to matter what we think we are looking at; the effect of colors on us is caused by their energy entering our bodies. Color-blind people are also sensitive to color psychology.

The eleven basic colors have fundamental psychological properties that are universal, regardless of which particular shade, tone or tint of it you are using. Each of them has potentially positive or negative psychological effects and which of these effects is created depends on the relationships within color combinations. There are four psychological primary colors – red, blue, yellow and green. They relate respectively to the body, the mind, the emotions and the essential balance between these three. The psychological properties of the eleven basic colors are as follows:

RED

Positive: Physical courage, strength, warmth, energy, basic survival, stimulation, excitement.

Negative: Defiance, aggression, visual impact, strain.

It is stimulating and lively, very friendly. At the same time, it can be perceived as demanding and aggressive.

BLUE

Positive: Intelligence, communication, trust, efficiency, serenity, duty, logic, coolness, reflection.

Negative: Coldness, aloofness, lack of emotion, unfriendliness.

It is the color of clear communication. Blue objects do not appear to be as close to us as red ones. Blue is the world's favorite color.

YELLOW

Positive: Optimism, confidence, self-esteem, extraversion, emotional strength, creativity.

Negative: Irrationality, fear, emotional fragility, depression, anxiety, suicide.

GREEN

Positive: Harmony, balance, refreshment, universal love, rest, restoration, reassurance, peace.

Negative: Boredom, stagnation, blandness, enervation.

It is the color of balance – a more important concept than many people realize.

VIOLET

Positive: Spiritual awareness, vision, luxury, authenticity, truth, quality.

Negative: Introversion, decadence, suppression, inferiority.

It is highly introversive and encourages deep contemplation, or meditation. It has associations with royalty and usually communicates the finest possible quality.

ORANGE

Positive: Physical comfort, food, warmth, security, sensuality, passion, abundance, fun.

Negative: Deprivation, frustration, frivolity, immaturity.

It is a combination of the physical and the emotional.

PINK

Positive: Physical tranquility, nurture, warmth, femininity, love, sexuality, survival of the species. Negative: Inhibition, emotional claustrophobia, emasculation, physical weakness.

Pink is a powerful color, psychologically. It represents the feminine principle, and survival of the species; it is nurturing and physically soothing.

GREY

Positive: Psychological neutrality.

Negative: Lack of confidence, dampness, depression, hibernation, lack of energy.

It is quite suppressive. A virtual absence of color is depressing and

BLACK

Positive: Sophistication, glamour, security, emotional safety, efficiency, substance.

Negative: Oppression, coldness, menace, heaviness.

It works particularly well with white. It communicates sophistication and uncompromising excellence. It creates a perception of weight and seriousness (it is a myth that black clothes are slimming).

WHITE

Positive: Hygiene, sterility, clarity, purity, cleanness, simplicity, sophistication, efficiency.

Negative: Sterility, coldness, barriers, unfriendliness, elitism.

Visually, white gives a heightened perception of space. The negative effect of white on warm colors is to make them look and feel garish.

BROWN

Positive: Seriousness, warmth, nature, earthiness, reliability, support.

Negative: Lack of humor, heaviness, lack of sophistication.

Brown has associations with the earth and the natural world. It is a solid, reliable color.