What does black symbolize?

Black has a noble, steady and scientific image. Most of the colors used in TV, sports cars, cameras, stereos, instruments and many other scientific and technological products are black. In other aspects, the solemn image of black is also commonly used in the space design of some special occasions, and the design of daily necessities and clothing also uses black to create noble images. It is also a popular main color, which is suitable for matching with many colors.