Earth watercolor illustration-how to draw the earth with your hands in your hands

How to use gouache to draw the blue tone of the earth as the main tone and grasp the overall tone? Pay attention to the coordination and contrast of warm colors and cool colors, and also pay attention to the connection mode. Don't be too stiff, it is a sphere itself, and pay attention to the three-dimensional sense of the sketch relationship.

Knowledge and skills of gouache painting

hue

The color matching in sketch is based on the correct observation and understanding of the color relationship of objects. When mixing colors, you can't look at one piece in isolation, adjust one piece and draw one piece. We should consider the overall hue and color relationship, and decide each color from the whole. The colors of gouache sketch are not easy to connect. On the basis of clarifying the relationship between colors, try to adjust the colors of several large color blocks and prepare for redrawing. Don't be divorced from the whole, look at one piece, adjust one piece, draw one piece, and adjust one piece for another. The color of gouache painting is dark when wet, light after dry, and the wet and dry changes obviously. If the classic gouache painting Tianhe White Horse uses more powder (white) in color matching, or draws a thicker color layer, then paints it and uses paper with strong water absorption, the dry and wet changes of the pigment will be more obvious. It is difficult to make a correct estimate of gouache color matching. It is difficult to connect, cover and modify colors. This is an obvious feature and difficulty of gouache painting. Pay special attention to this problem when you are a beginner. So we should draw heavy colors at the beginning. Generally speaking, when painting is wet, the color is wet. After painting in one breath, the color relationship is easy to grasp. If the color is dry, connect the colors and cover them. Pay attention to the wet and dry changes of the colors.

Concrete coloring

"Gouache landscape sketch" (1) The dry painting and wet painting in gouache generally refer to the method of overlapping thick coats. This method can be repeated, but it can't be finished at once. The performance object is full and profound, and it is also suitable for beginners to master. This heavy picture, similar to the effect of oil painting, has a strong feeling. Wet painting is mainly based on thin painting, giving full play to the effect of watercolor infiltration, and the number of coloring should not be too much, even the white part can be left blank, which has the interest of watercolor wet flow. Of course, it is also possible to thicken some parts, and the combination of dry and wet will enhance the expressive force.

(2) juxtaposition and reset juxtaposition means that strokes are juxtaposed on the drawing paper, and the coloring times are less, and the coloring is thicker first. For example, emphasize two-dimensional pictures. First, check the outline and structure with rough colored lines. When adding color, put the color on it side by side and press the line.

Reset is a method of overlapping colors, which uses color points, color lines and color blocks for overlapping coloring. Painting is mostly a combination of resetting and juxtaposition to fully express objects.

(3) Mastering the change of dry and wet colors is one of the characteristics of gouache pigments. The color is painted on the drawing paper, which feels more suitable when it is wet, and becomes lighter and grayer when it is dry. I don't know that this feature often brings passivity to coloring. Mastering this feature and predicting the drying effect in advance can avoid the uncoordinated "patch" of later coloring. Paint from thin to thick when painting. Thick painting first, then Bo Tu's wet and dry changes greatly; Thin the painting first, and gradually reduce the thickness of the painting with water. The change of wet and dry is not obvious, so it is easier to master. It is also suitable for thick coating when modifying the picture. You can also apply a little water around the area to be modified, and the modified part will naturally be unified when it is dry.

(4) Color connection pictures need two colors to be naturally connected, the transition from light to dark should be rounded and the color connection should be appropriate. There are three methods: 1. Use wet painting, bright color and dark color, one color and another color alternately permeate, and the effect will be naturally soft due to the action of water. If you can't do it once, you can draw it again in this way. 2. Draw with the color with the brightness between the two colors. Although there are obvious pen marks, it looks natural from a distance. 3, where the two colors are stiff, you can use one of them to dry sweep a few times in the vicinity to increase the transition color scale. You can also use a pen dipped in a small amount of water to sweep a few times in a blunt place, so that the junction of two colors can be wiped out from brightness or color, and the transition will be natural.

(5) Brush marks appear when the brush color moves on the paper, which is called brush strokes. Generally, through the brush strokes in the picture, we can see the painter's general painting order and how to shape objects with pens. Using a pen is not an end, but a means of expression. Many painters have different brushstrokes, some are big and some are small. Which brushwork is good and how to use the pen should focus on the purpose of expressing the object, and the author's feelings are different based on the different structures and textures of different objects. Starting from the object of expression, in order to express the structure and color of the body, we should flexibly use a variety of strokes such as painting, pendulum, point, hook, pile and sweep to describe.

Dry and wet technology

dry painting

Dry painting: that is to say, less water and more powder. This kind of painting mostly uses squeezing out the water contained in the pen tip, and does not add water or less water when coloring, so that the pigment becomes paste, which is covered and deepened over and over again from the general surface to the details, and more and more white powder is continuously transferred to brighten the picture with the progress from deep to shallow. Dry painting is dull and dry, but it is more concrete and three-dimensional, which is convenient to show certain shapes and colors, such as clear concave and convex parts of objects, bright parts of main objects in the painting, wonderful details and so on. This kind of painting pays great attention to writing, and strives for accurate observation and affirmation. Each stroke represents a certain relationship. Dry painting also has shortcomings. Too much use of this method in the picture, coupled with improper application skills, will cause the picture to be dry and dull. However, the color of dry painting does not change much after drying, which has a great effect on color training and is easy to master.

Wet painting

Gouache works appreciate wet painting: this method is contrary to dry painting, which uses more water and less powder. It absorbs the splash-ink technique of watercolor painting and traditional Chinese painting, and can also give full play to the benefits of "water" in gouache painting, and dilute the pigment with water for rendering. Wet painting can also use the transparency of paper and color to achieve watercolor-like lightness and freshness. However, the wet technique it uses is more demanding than watercolor painting. Because gouache pigment particles are coarse, it is required to look at the picture when painting wet. The wet painting part is successfully rendered at one time, and too much or too many smears will inevitably cause the picture to be dark and greasy. However, this painting method is smooth and comfortable, and the effect is moist and soft, especially suitable for painting objects with loose structure, weak background and blurred dark side. If played properly, it can show seamless vivid charm. With the help of the flow and mutual penetration of water, its color sometimes has unexpected effects. In order to create this wetting effect, not only the pigment should be diluted with water, but also the drawing paper should be wetted with water according to the local and overall needs to ensure the natural connection between wetting time and color.

How to draw with the earth in your hand is very simple. Find an object that can draw a circle at home, draw a love in the circle, and then draw a grain to represent the land and the sea. We draw two hands, holding the earth, representing protection and care, and paint the mainland, ocean, heart and hand with watercolor pens, as follows:

1, draw a big circle first to represent the earth.

2. Then draw several continents on the earth.

3. Then draw a hand on the right.

4. Draw another left hand.

5. Then draw a big circle outside.

6. Just write the English letters at the end, or don't write them. Decorate a little cloud around.

The tutorial on how to draw Earth Day is as follows:

First, write the words "Earth Day" on the top left of the screen, and then draw a little boy with his hands holding the earth on the bottom right. Continue to draw an earth on the right, which is full of vigorous trees and grass, and draw some paper planes and other elements in the middle; Draw a text box in the middle and a small rocket on each side, which is decorated in clouds.

Start coloring! Colour the earth blue and green, the plants on it are green, the little boy is dressed in yellow, the rocket elements are painted cyan, red, purple and yellow, and the clouds are painted blue. Draw a red line on the plane, color the edge of the text box pink, color it yellow inside, color the theme text yellow, and paint a little red love inside. Finally, draw a grid line in the text box, thus drawing the handwritten newspaper of World Earth Day.

Find an object that can draw a circle at home, draw a love in the circle, and then draw a line to represent the land and the sea. We draw two hands, holding the earth, representing protection and care, and draw the colors of the mainland, ocean, heart and hands with watercolor pens.

Protecting the earth is everyone's responsibility. On April 22nd every year, it is necessary to publicize the knowledge of protecting the earth, so that human beings can live in harmony with nature and contribute to sustainable development. If you want to appeal to more people to protect the earth, students might as well draw a handwritten newspaper on Earth Day to let more people know the importance of protecting the earth.