1. Why do colours force out complimentary colours?
The brain fills in missing complimentary colours, for example, when red and green are shown together, the red appears stronger and forces out green. This is due to red, green and blue are already mixed in the opposing colour, which leads to the eye to view this.
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How life looks to the colour-blind:
In the meanings of color in color psychology, the color yellow is the color of the mind and the intellect. It is optimistic and cheerful. However it can also suggest impatience, criticism and cowardice.
Green is the color of balance and growth. It can mean both self-reliance as a positive and possessiveness as a negative, among many other meanings.
Blue is the color of trust and peace. It can suggest loyalty and integrity as well as conservatism and frigidity.
Indigo is the color of intuition. In the meanings of colors it can mean idealism and structure as well as ritualistic and addictive.
Purple is the color of the imagination. It can be creative and individual or immature and impractical.
The color meaning of turquoise is communication and clarity of mind. It can also be impractical and idealistic.
The color psychology of pink is unconditional love and nurturing. Pink can also be immature, silly and girlish.
In the meaning of colors, magenta is a color of universal harmony and emotional balance. It is spiritual yet practical, encouraging common sense and a balanced outlook on life.
The color brown is a serious, down-to-earth color that relates to security, protection and material wealth.
From a color psychology perspective, gray is the color of compromise - being neither black nor white, it is the transition between two non-colors.
The color silver has a feminine energy; it is related to the moon and the ebb and flow of the tides - it is fluid, emotional, sensitive and mysterious.
Gold is the color of success, achievement and triumph. Associated with abundance and prosperity, luxury and quality, prestige and sophistication, value and elegance, the color psychology of gold implies affluence, material wealth and extravagance.
White is color at its most complete and pure, the color of perfection. The color meaning of white is purity, innocence, wholeness and completion.
Black is the color of the hidden, the secretive and the unknown, creating an air of mystery. It keeps things bottled up inside, hidden from the world.