Find the proportion of gouache pigments, how to adjust pink gouache pigments

Three primary colors: red, yellow, blue.

Intermediate colors: orange (red and yellow) Green (yellow and cyan) Purple (blue and red) Note that even the lab color gamut in the computer cannot represent all the colors in the world, and some colors cannot be or are difficult to adjust.

How to tone some metallic colors such as gold and silver, you can only buy ready-made red and yellow = red and orange (red and yellow, commonly known as orange).

Orange (mixed in equal amounts, commonly known as orange).

Yellow, blue, yellow-green (more yellow, less blue), grass green.

Green (equal parts mixed) medium green.

Blue-green (more blue, less yellow) dark green.

Blue, red, red, purple (more red, less blue).

Purple (mix in equal amounts).

Blue and violet (more blue and less red) Primary colors are properly mixed: The two colors are properly mixed:

Red-gray: more red, less yellow and blue Yellow gray: orange and yellow.

Yellow-gray: more yellow, less red and blue Blue-gray: green and purple.

Blue-gray: more blue, less red and yellow Red gray: orange and purple.

Less red + less yellow + more white = flesh color cooked brown = lemon yellow + pure black + rose pink rose red = pure white + rose red.

Vermilion = Lemon yellow + rose red.

Dark Red = Rose + Pure Black.

Purple Red = Pure Purple + Rose Red.

Chu Shi Red = Rose Red + Lemon Yellow + Pure Black Pink Blue = Pure White + Sky Blue.

Blue-green = grass green + sky blue.

Gray-blue = sky blue + pure black.

Light Grey Blue = Sky Blue + Pure Black + Pure Purple Pink Green = Pure White + Grass Green.

Yellow-green = lemon yellow + grass green.

Dark Green = Grass Green + Pure Black.

Pink violet = pure white + pure purple.

Brown = Rose Red + Pure Black.

Pink Tartramine = Lemon Yellow + Pure White.

Garcinia cambogia = lemon yellow + rose red.

Orange = Lemon Yellow + Rose Red.

Earthy yellow color = lemon yellow + pure black + rose red pigment is still matched by feeling.

Do you want that ratio? Could it be....Do you want to match the colors yourself?

Here's how:

1. Start by preparing a palette, a gouache and three pigments, red, white and earthy.

2. Squeeze the red on the palette and blend with chalk.

3. Add white again. Pay attention to the amount of color used. Then, blend the two colors.

4. Bease with chalk.

5. Add earthy yellow, blend the three colors fully, and adjust to the desired flesh color.

6. Finally, mix to the desired flesh color.

Notes: Coloring learning method:

1. To learn the correct method of color mixing, first of all, it is necessary to carefully interpret the theory of color composition, first lay a solid theoretical foundation for color composition, and then take some typical demonstrations for practice.

2. Color is not only a reflection of the objective world, but also a feeling of the subjective world. Some people will be a treasure trove of certain hues, while others may be regarded as garbage, which is entirely a matter of "turnip greens, each with his own love", but it also reflects the fact that color is both an objective existence and a subjective feeling.

3. Although the color mixing technology is complex and dazzling. But philosophically speaking, everything has a regularity, and the key is how we recognize and master this law.

Summary. Composition of watercolor pigments.

The composition of watercolor pigments can generally be divided into binders, other components and pigments.

Adhesive. The key ingredient in watercolor pigments is gum arabic. All synthetic materials do not produce the handling and flow properties of natural gums.

Gum arabic trees are found throughout Africa, where gum arabic is taken. The quality ones are Cordofan gum or Senegal gum (from the Senegal gum tree) because they do not decompose easily.

Watercolor pigments are made into partition ratios.

The composition of watercolor pigments can usually be divided into adhesives, other components and pigments. The key ingredient of the binder watercolor pigment is gum arabic. All synthetic materials do not produce the handling and flow properties of natural gums.

Gum arabic trees are found throughout Africa, and gum arabic trees are trusted here. The quality ones are Cordofan gum or Senegal gum (from the Senegal gum tree) because they do not decompose easily. Pecha.

Color matching: The color is composed of 3 primary colors: red, blue, and yellow (excluding white) These 3 colors can be composed of kaleidoscopic colors: red + blue = purple red + yellow = orange, yellow + blue = green, and the colors on each such as the composition of the shed change point appears:

Grass green, emerald green, medium green, vermilion, bright red and other sensitive orange colors yellow skin tone: Add a lot of white with red (a little), add a little golden yellow (a quarter of red), and stir evenly with some water. Caucasians:

White, after painting, then apply some pink on the cheeks (to be even and detailed) Black: It is better not to paint all black when painting, it is better to be dark brown. Description:

The addition of white to any color of the pigment will make it slag, and the color will be pink and lighter. Pigments can be used in any mixture between pigments, and if you want to dilute them, you only need to add a little water.

Gouache painting has been professionally trained since high school, and it can be divided into three steps. In fact, the painting method of gouache paint painting is the same as the principle of drawing, focusing on light, light and shade, transitions, etc. There are three main steps:

Drafting, coloring, and revision. Let me explain the three steps of gouache painting.

Gouache Paint The color used at the beginning of the painting is not fixed, and can be determined according to the overall tone of the picture, usually ochre for warm colors and blue for cool colors. When starting the draft, it is necessary to set the position, find a good angle, measure the proportion, use the auxiliary line, set the large shape, and make appropriate adjustments according to the light and dark sides. When coloring, it is necessary to draw from the overall layout, from dark to shallow, after painting the dark side of the projection painting, it is best to write from the line of light and dark junction, and the gradient of color must have a transition.

When adjusting, you must first look at the whole and then the part, to see whether the hue is accurate, whether the brightness and shade are clear, whether the part is in place, whether there is a sense of space, whether the overall picture is flowery, these are very important, you must pay attention to it.

Gouache Painting In addition to the above three steps, there is actually another important thing, that is, the use of a brush. The texture of the material is different, and the method of using the pen is also different, so we must pay attention to this. The above is how to paint gouache paint, I hope it will be helpful to you.

Tubular, canned gouache pigments: gouache pigments are generally canned, tubular, boxed, etc. in the market, canned or tubular pigments can not be used directly, and the pigments need to be placed in the pigment box according to the color table, <>

After putting it in, you also need to add water to the paint, use a small spatula to stir evenly, and then close the lid of the box for preservation, pay attention to not too much water, otherwise there will be cross-color between the pigments.

2. Boxed gouache pigments: "Because canned and tubular gouache pigments are more troublesome to use, they are directly produced into small boxes of gouache pigments, and small boxes of gouache pigments are more convenient than tubular and canned pigments, but they are not easy to carry out, because the amount of pigments in each box is larger, and the boxed gouache pigments are also more expensive at the price.

Gouache can be used directly on white paper or whiteboard, imitating it or, due to its opacity and strong coverage, it can also be used on colored backgrounds, as well as on plaster bases or canvases.

Compared with traditional watercolor pigments, gouache pigments do not have very high requirements for the carrier, but they are more suitable for use on smooth surfaces. When the gouache dries, the color will be duller than when it was wet. Therefore, it is best to test on waste paper before use.

With practice, you'll soon be able to master the art of color matching.

The composition of the pigments and binders in gouache pigments and watercolor pigments is the same, but gouache is a water-soluble pigment. In addition, the addition of barite powder (a precipitated calcium carbonate) imparts opacity to the pigment, so the gouache pigment has a strong coverage and can be used to apply light-colored gouache to dark-colored gouache. Watercolor cannot be used in this way because it is relatively transparent, and it is impossible for a light watercolor to cover the dark watercolor underneath.

What is gouache pigment

Gouache is the abbreviation of gouache pigment, which has a variety of names such as "propaganda color" in China, and has weak coverage compared with acrylic pigment (or "concentrated advertising paint"). It belongs to a special kind of watercolor, that is, opaque watercolor pigments. Because it is cheap, easy to learn and easy to use, it is often used as an introductory painting material for beginners to learn color painting, and its usage simulates oil painting techniques or watercolor techniques.

Gouache is the medium of water, and in this respect, it is the same as watercolor. Therefore, gouache painting can also be painted with the same hearty effect as watercolor painting. However, it is not as transparent as watercolors.

It also has something in common with oil painting, that is, it also has a certain ability to cover. Unlike oil painting, oil painting uses oil as the medium, and the color changes almost dryness and wetness.

Most of the gouache pigments are transparent, composed of powdery materials, fixed with glue, and have strong coverage. Therefore, when painting gouache, I often start with the darkest color.

The usage of gouache pigments is as follows:

1. Gouache is a very practical pigment, which can be diluted by adding water, and it is also one of the most commonly used methods of color reduction. Brushes and palettes can also be easily cleaned by washing.

2. Like oily pigments, gouache can be covered with different colors to achieve the effect of masking, and this feature is very helpful for correcting errors and increasing the brightness of the area.

3. Gouache paints can be adjusted to different concentrations with water, which can still maintain the opaque effect; If highly diluted, it can produce a transparent effect like watercolor paint.

4. Gouache paint is a water-based pigment, which can still be diluted with water after drying. Therefore, if you want to preserve the work for a long time, you still need to cover the work with a waterproof medium.