Meaning: Of a color at the end of the spectrum next to orange and opposite violet, as of blood, fire, or rubies.
e.g.例句 (of a person or their face or complexion) flushed or rosy, especially with embarrassment, anger，or a healthy glow.
“Red, the color of blood and fire.”—–intense color
能量，创造，信心，love, passion, desire, heat, longing, lust, sexuality, sensitivity, romance, joy, strength, leadership, courage, vigor, willpower, rage, anger, danger, malice, wrath, stress, action, vibrance, radiance, and determination.-Red has the both side of our emotion, Positive and Negative.
Daring, determined, energetic, powerful, enthusiastic, impulsive, exciting, and aggressive. Red represents physical energy, lust, passion, and desire.It symbolizes action, confidence, and courage.
双面性—Passionate, intense love to anger and violence — representing both cupid and the devil.
引起人们的注意—- highly visible color that is able to focus attention quickly and get people to make quick decisions.警报器，消防灭火器。
传统—-中国国旗，贵宾的红色地毯，红包，中国的年。庆祝，喜悦，积极，主动，好运。In South Africa, red is the color of mourning and in Russia red is associated with communism because in history, used a red flag when they overthrew the Tsar. In the United States, red, when combined with white and blue represent patriotism and pride of country。