The most important thing is the color of the box. Tonal is the general tendency that the color collocation of the screen has, total emotional appeal, it is a group of color main color, and occupy absolute advantage printing technology in the whole picture. The packaging requires a visual display of the goods on a remote shelf, conveying the product information, which requires a strong tone to match the print market.

Therefore, the key of packaging color design is the color design equipment consumables. The design of tonal design is unified with the main function of the product. Tonal design request and time, with different region, different ethnic group to the color of the happy avoid unification, should be able to adapt to this kind of change, comply with the trend of The Times.

In addition, it is the color contrast and set off. Two pairs of colors are called contrasting colors, and its hue and brightness difference is the largest, leaving a sharp and strong contrast feeling printing tool. Color can only correctly express image printing alliance through contrast.

There is contrast and there is harmony. Two similar colors are called harmonizing printing tools. The color harmonize gives a person with implicit, rich, elegant, cheerful, comfortable feeling.