Names can't be written in any color.

You can't write your name in red. The reason for this is the following：

1. In ancient times, it was the yamen who recorded the crimes of some suspects with red pens or sentenced them to death. This practice has a long history. It is mentioned in Zuo Zhuan's Twenty-three Years of "xianggong" that Bao Fei, Ye Li and Yu Dan co-wrote a book. At that time, criminals were usually punished as official slaves and recorded in Dan Shu.

2. Write the names of criminals in striking red, and the most striking red is also used in inscriptions, so writing other people's names in red pen will really give people a rude feeling. At that time, writing letters was only in an emergency, and cinnabar was used at that time. Now it actually means celebration and blessing.

3, the emperor generally approved the pens of the passbook are all red pens. Of course, when ordinary people write, the color cannot be the same as that of the emperor. Therefore, red stands for supreme power. I've been using it The reason why the condemned man writes his name in red means that the supreme power irretrievably deprived him of his life.

Extended data:

In addition to not being used to write names, red has the following symbolic meanings:

1. In many countries and some ethnic groups, red has the function of exorcism. For example, the walls of many palaces and temples in ancient China are red, and officials, bureaucrats and costumes are mostly red, that is, "doors" and "Zhu Yi"; In the traditional culture of China, the color of fire in the five elements is red, and gossip also symbolizes red.

2. Because red is easy to attract people's attention, many warning signs are represented by red words or images. For example, in traffic lights, red means stop; Red is also regarded as a symbol of bloodshed, danger and terror; Red is often used to symbolize revolution and leftism in politics, and capitalist countries are used to represent capitalism.

3. Red is considered to stimulate the secretion of human androgen, so people who wear red clothes can get better results in sports competitions; In China, red traditionally means happiness. For example, red is used to decorate weddings and Spring Festival. North American stock market, red indicates that the stock price has fallen; In the East Asian market, red indicates that the stock price has risen.

Since ancient times, writing letters in red is a serious insult to the other party. If the recipient is an acquaintance of the sender, it is even more broken and slightly magical.