Red is hot.
It's a strong color that conjures up a range of seemingly conflicting emotions from passionate love to violence and warfare.
Red is Cupid and the Devil.
In some cultures, red denotes purity, joy, and celebration. Red is the color of happiness and prosperity in China and may be used to attract good luck.Red is often the color worn by brides in the East while it is the color of mourning in South Africa. In Russia the Bolsheviks used a red flag when they overthrew the Tsar, thus red became associated with communism. Many national flags use red. The red Ruby is the traditional Fortieth Wedding Anniversary gift.
Use the color red to grab attention and to get people to take action. Use red when you don't want to sink into the background.
Use red to suggest speed combined with confidence and perhaps even a dash of danger. A little bit of red goes a long way. Small doses can often be more effective than large amounts of this strong color. Multiple shades