Color of room affects mood

I read some articles about color of room decoration and the personality of color. ( Tonya, L.)
They are all mentioned personality of color change people's feeling. It separate colors into three warm color, cool color and neutral color.

Warm color located on one side of the color wheel, include red-orange, red, yellows and yellow-green. These colors are radiant and cozy. Because warm colors seem to advance, they make small rooms appear smaller and large rooms more intimate.

Cool color located opposite warm colors on the color wheel, such as purples, blues and blue-green. They make a room feel colder and appear larger.

There are special colors called neutral color, they are white gray and black. Especially gray, it is either warm or cool and often change based on the lighting and decor in the room. grays can also appear green, purple or blue. So it is very popular and fashionable.

Those color have effects on mood, designers use this character to make rooms with different feelings



Reference:
Tonya, L., The personality of color: How Room Color Affects Mood [online] About.com Available at: http://budgetdecorating.about.com/od/DecoratingColorPattern/a/The-Personality-Of-Color-How-Room-Color-Affects-Mood.htm