How to distinguish the quality of gouache?

In line with the perspective change, the shape relationship is in place as much as possible, the relationship between light and shade is as whole, the interspersed between structures, and the three-dimensional sense of surface connection.

What you said are the problems to be solved by sketching, of course, it is also the basis of painting color, based on the times, let the hue not be wrong, first draw the dark side, to be thin and accurate, generally warm colors, in the painting of the bright side, the color should be thick, to be pure, pay attention to the speed of painting, think more, more color, paint less, look at the painting, beginners are not recommended to look at oil painting, because the color of oil painting will not change after the color is adjusted, and the water color will be dirty, do not mix more than three colors together Summarize it yourself, what color will be good with what color Pay attention to the change of temperature and cold of the whole picture, and add highlights and final processing when adjusting the picture

According to the above good colors, first of all, you said a few, then whether the hue is accurate, and then whether the cold and warm tones of the environment are correct, whether the sense of space in the picture is expressed, which is big, and the small is to see whether the specific scenery is vivid, realistic, whether there are any picture highlights, etc., can add points

Watercolor is a type of painting that uses water and pigments to mix paint. The pigment is modulated with glue, soluble in water, using this characteristic of the pigment, the infiltration effect of water and the background color of the paper, it is easy to produce a sense of transparency and a light and moist artistic effect. There are different drawing methods such as dry, wet, thick brush, and fine brush.

It began in Europe in the fifteenth century, developed greatly in England in the eighteenth century, and at the beginning of the nineteenth century, the British Association of Watercolor Painters was established, and a special watercolor exhibition appeared. In other countries of Western Europe, there has also been some development. In modern times, Chinese painters studying abroad have brought this kind of painting back to China.

Because China has a long tradition of ink painting and similar water techniques, it is easier for Chinese painters to accept it, and the characteristics of Chinese painting brushes and the processing of artistic conception are integrated to make it have a Chinese national style.

We cannot deny that we are fascinated by the beauty and completeness of the work, but its tone, brushstrokes, and outstanding mature structure do not in any way affect the depth and seriousness of the work. If the technique of a painting is just right, then the technique is a part of the art, and the content is integrated into one, becoming a touching work, its technology has its own lofty value, will not be inferior, so the use of calligraphy skills first, must first consider the thought, with the support of art, from the sincerity, the combination of technology and art should be like a shadow.

The picture looks neat. Conforms to the correct color relationship.

The composition should be perfect.

The color should be pretty. It can't be too raw, too dirty.

The shape of the object should be good. That's pretty much it.

If you are taking the test, you need to draw a little more so that the examiner can see your drawing.

Basically in line with the description of the sketch.

You just have to paint gouache as an oil painting.

I didn't know how to paint gouache back then, so I ended up painting like an oil painting.

As a result, the sketch was only eighty-six points, and the color score was ninety-six.

There is no good brand of gouache.

The main differences in watercolor gouache are: different pigments, different brushes, different paper, different painting procedures, and different effects.

1. The pigments are different.

Gouache and watercolor paint are similar in type and name, and both are blended with water. However, gouache pigments are made with a large amount of white powder, which has a strong covering and is very suitable for covering with very thick pigments. This is commonly referred to as thick painting.

2. The brushes are different.

Gouache is painted with chalk, because it is covered with thick paint, so the gouache must have strong elasticity, toughness, and water absorption. Painting watercolor with watercolor pen, watercolor pen needs strong water absorption, regular watercolor pen is a bit like a Chinese brush, but the brush brush should be hard to point, with the brush in the big white cloud pen can also paint watercolor.

3. The paper is different.

Gouache pen and paper are too absorbent and generally not too thick. Watercolor is watercolor paper, watercolor paper is very thick and has strong water absorption. The quality is obviously better than the gouache.

4. The painting procedure is different.

The procedure for gouache painting is basically to paint dark colors first, then light colors. The brighter and whiter the color, the more important it is to be portrayed at the end. Watercolor, on the other hand, paints light colors first, then dark colors, and the brighter the one, the better it must be depicted first.

Simplicity:

Usually watercolor will be relatively easy to learn. First of all, watercolor painting has a certain randomness, and the style is relatively changeable. However, it takes a lot of practice to control the amount of water and color mixing (color mixing will enrich the colors) before it can take shape.

Gouache is a stroke, and it will not have a different effect like watercolor, which can be wet and dry. For color control, gouache requirements are also a little higher.

Both have their own characteristics, so it is not said which effect is better, and different people's aesthetics are different. The greatest joy of watercolor is the layering of colors. Different colors are mixed together on the paper, and as the water flows away, it may create a variety of images that are beyond your imagination.

The difference between gouache and watercolor is that the material is different, the painting tools are different, the painting method is different, and the effect is different.

1. The material is different.

The transparency of watercolor is generally higher, the particles of its pigment are smaller, and the pigment is more delicate. Gouache, also known as advertising color. It is a kind of opaque watercolor pigment that is early in Hedu, and the particles of gouache are relatively large.

2. The painting tools are different.

Watercolor is mainly painted with a soft tip that retains water and is elastic, but the color of this type of brush is relatively light, and when the color is overlapped, the color of the bottom will be revealed. Gouache is usually painted with a hard brush, which is not very absorbent, so the coloring is heavier.

3. The drawing method is different.

Watercolor is based on water as the main medium, from light to dark, layer by layer repeatedly colored, generally need to be colored 2-5 times. Gouache, this material uses less water, and coloring generally requires only 1-2 layers to be completely covered. Try to keep the picture dry when coloring, otherwise it is easy to cause color mixing.

4. The effect is different.

Watercolor, transparent color, easy to stack. The color effect is clearer, and the layering and expressiveness are easier to express. Gouache, due to the heaviness of the paint, the color is brighter, and the picture is more realistic, heavy and calm.

Characteristics of gouache

1. The nature and technique of gouache painting are closely related to oil painting and watercolor painting. It is a type of painting that is somewhere between oil painting and watercolor painting. Like watercolor, it uses water-soluble pigments.

The pigment composition is the same as that of transparent watercolors. If opaque gouache paint is mixed with more water, it will also produce different degrees of watercolor effect collapse, but it cannot be compared with watercolor painting in terms of watercolor activity and transparency.

2. In general, the reflection effect of gouache painting is very different from the bright effect of transparent watercolor painting. Therefore, gouache painting generally does not use the multi-water color mixing method, but uses white pink to adjust the color brightness, and shows its unique color Zen effect in the way of thick painting. This is similar to the painting method of oil painting.

3. Since opaque gouache paints and oil paints are pigments with hiding power, gouache is a kind of painting between watercolor painting and oil painting, and it forms its own technical system by absorbing some methods and skills of watercolor painting and oil painting.

1. The pigment particles are different

Watercolor and gouache paint have different particles, watercolor pigment particles are small, the pigment is delicate and the color is clear, but the coverage ability is poor, and the painting needs to be completed by stacking colors. The gouache has large particles and strong covering power, which can achieve the effect of thick coating.

2. The drawing method is different

The use of water is different between watercolor and gouache. Watercolor uses water as the medium, from light to dark, layer by layer, and also pay attention to the wet and dry of the picture, watercolor is generally repeated 2-5 times.

Gouache is less watercolor than watercolor, mainly with the unique covering power of gouache for color covering, you need to pay attention to whether the picture is dry when covering color, otherwise it is easy to mix colors.

3. The effect is different

Due to the different characteristics of watercolor, the color of watercolor is transparent and easy to overlap. Therefore, the picture effect is more transparent, and the sense of hierarchy and expressiveness is easier to express.

Due to the thickness of the paint, the color of the gouache is relatively bright, and the picture is real and heavy, calm.

4. The painting tools are different

Because watercolor uses water as the medium, the brushes mainly used need water storage, elasticity and other characteristics, most of which are soft-tip brushes, while the brushes used in gouache are not highly absorbent, but the coloring power is strong, and they are generally hard-tip brushes.

Watercolor and gouache paper are also different, watercolor paper is more particular, because watercolor is mainly based on water as the medium, so the requirements are extremely strict, watercolor paper is more expensive, and gouache paper should not be damaged because of the color of the picture many times, **affordable.

1. The transparency of the two is different

Watercolor paints have high transparency, and when the colors overlap, the colors underneath will pass through. The color vividness is not as vivid as color ink, but the coloring is darker, which is suitable for people who like quaint tones. It is not easy to change color even if it is stored for a long time.

Gouache is a type of watercolor, that is, opaque watercolor pigments, which can be used for thicker coloring, and there will be no unevenness when coloring large areas.

2. The water-soluble effect of the two is different

The change of dry and wet shades of watercolor pigment and the penetration effect on the paper make the watercolor painting have a strong expressive power, and form a wonderful variation relationship, resulting in a transparent and hearty, dripping and fresh, fantasy and creative visual effect, and the beauty of harmony and agility with nature.

The gouache paint god is very beautiful after dissolving in water, but. The covering power is weak, can not be modified, add more water when painting, to layer by layer of color, from shallow to dark, from wet to dry.

3. The dry and wet coloring of the two is different

Gouache paint can be layered on. If you have the patience, you can also paint the same effect as the oil finger blind painting, but the color is darker when the paint is wet, and the color becomes lighter when it is dry.

Watercolor pigments are colored on the dry base color by layering method, and can be colored over and over again calmly without seeking a permeation effect, which is easier to grasp and suitable for beginners to practice. The expressive and clear shape structure and rich color gradation are the specialties of dry painting.

1. The pigment particles are different

The pigment particles of watercolor are small, the pigment is delicate and the color is clear;

The gouache has larger particles, strong covering power, and has the effect of thick coating.

2. The drawing method is different

Watercolor needs to be colored repeatedly, and watercolor is generally repeated 2-5 times;

Gouache is not used, its own covering power is better, and it is easy to mix colors repeatedly.

3. The effect is different

The watercolor color is transparent, easy to overlap, and the picture effect is more transparent, and the sense of hierarchy and expressiveness is easier to express;

Due to the thickness of the paint, the color of the gouache is relatively bright, and the picture is real and heavy, calm.

4. The painting tools are different

The main brushes used need water storage, elasticity and other characteristics, most of them are soft-tip brushes, watercolor because of the use of water as the medium;

Gouache brushes are not highly absorbent, and are generally hard-tipped brushes.

5. Different paper uses:

Watercolor paper is more expensive, the color is easy to carry, and it can also be used as a sketch and a collection of materials;

Gouache is relatively inexpensive, but its pigments are not convenient to carry around, so you can paint in large quantities.