Tips for toning cosmetic glass bottles

1. Basic principles of fineness

Red + yellow = orange

Red + blue = purple

Yellow + purple = green

2. The basic principle of complementary colors

Red and green complement each other, that is, red can subtract green, and green can subtract red;

Yellow and purple are complementary, that is, yellow can reduce purple, and purple can reduce yellow;

Blue and orange complement each other, that is, blue can reduce orange, and orange can reduce blue;

3. Basic knowledge of color

Generally speaking, color is divided into three elements: hue, lightness and saturation. Hue is also called hue, namely red, orange, yellow, green, cyan, blue, purple, etc.

4. The basic principle of color matching Generally, do not use more than three kinds of paints for color matching. The three colors of red, yellow, and blue are mixed in a certain proportion to obtain different intermediate colors (that is, colors with different hues).

In the basics of the primary color, adding white, you can get colors with different saturation (that is, colors with different shades).

On the basis of the primary color, add black color, you can get colors with different brightness (that is, colors with different brightness).