Warm colors act an invigorating on the body, lift the tone, add vitality and energy, encourage action. For example, yellow color affects the mood and gives a charge of vigor. Orange color more affects creative abilities, sets up on harmony with the outside world. Very interesting and unexpectedly looks in the interior red color. He attracts and encourages action, but people with an unstable psyche should be used with great caution, as it can cause a feeling of inexplicable aggression.