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Summary of zero basic knowledge of colored lead painting
catalogue

1. Cognition of colored pencils

2. Colored lead painting tools

Step 3: Hold the pen.

Step 4 show different lines

Verb (abbreviation of verb) expresses the light and shade relationship and sense of volume of an object.

Color basis of intransitive verbs

Seven. Basic painting procedure of colored lead

Eight. Basic technology of water-soluble colored lead

1. Cognition of colored pencils

Colored pencil is a very easy-to-master coloring tool, and its painting effect and appearance are similar to those of pencil. The colors are diverse, the painting effect is light, fresh and simple, and most of them are easily erased. It is made of high-grade granular pigment with high adsorption and color rendering, and has been specially selected. It has transparency and chroma, can be evenly colored when used on various types of paper, and can be painted smoothly, and the refill is not easy to fall off from the core groove. There are single series (129 colors), 12 color series, 24 color series, 36 color series, 48 color series, 72 color series, 96 color series and so on.

Colored lead painting, as its name implies, is a painting made with colored pencils. It is a kind of painting form between sketch and color. Its uniqueness lies in its rich and delicate colors, which can show a relatively light and transparent texture. This is impossible with other tools and materials. Only by making full use of the uniqueness of colored lead can a painting be regarded as a real colored lead painting.

There are two kinds of colored pencils, one is water-soluble colored pencils (soluble in water) and the other is insoluble colored pencils (insoluble in water).

Better brands of colored lead: Kyle, Germany Shidelou, Britain Deyun, Germany Huibaijia, Czech Kule, Swiss Kada, Van Gogh, Germany Swan, Japan Mitsubishi and Japan holbein.

Insoluble markers can be divided into dry and oily, and most of the markers we buy in the market are insoluble markers. Cheap, the best choice for getting started with painting. The effect of painting is very light, simple and clear, and most of them can be erased with an eraser. It is translucent and can present different picture effects through the superposition of colors. It is a more expressive painting tool.

(Huibaijia monopolizes the 60-color group purchase of genuine water-soluble colored lead? Please move to Taobao shop: Multidimensional Creative Art Museum)

Water-soluble colored pencils, also called watercolor pens, have a refill that can be dissolved in water, and when it meets water, it will smudge its color, which can achieve a transparent effect similar to watercolor. The water-soluble marker has two functions: the effect is the same as before the insoluble marker is dipped in water. However, after dipping in water, it will become like watercolor. The color is bright, beautiful and soft.

2. Colored lead painting tools:

Pen: mechanical pencil or HB, 2B pencils are used for drawing lines! We often use water-soluble lead with 60 colors of Faber-Carlton. Compared with the above figures, the stylus is 0.2, 0.3, 0.8, etc. Represents the thickness of the stress line. The bigger the number, the thicker it is!

Drawing paper: Slightly thick paper (such as sketch paper and kraft paper) is more than 160G (g refers to the weight of a piece of paper per square meter. The greater the grams, the thicker the paper). Smooth paper is not recommended for beginners.

Pencil Sharpener: It is best to use a professional pencil sharpener (most colored lead will be equipped with a pencil sharpener) and a knife (for reference only, it is not recommended to use a knife).

Rubber: Commonly used rubber includes soft rubber, hard rubber, plastic rubber (which can be shaped like plasticine) and pen rubber (like mechanical pencil). Plastic is very good, but you can't use it casually. It's good to use hard rubber occasionally! Now many professional colored lead hand-painting will use rubber pens, which can sharpen and describe details!

Scraping needle. Used to scrape off tiny blanks in pictures. How to use it will be explained in the later skills! If there is no scraping needle, lead-free mechanical pencil or ink-free ballpoint pen can be used instead. The round head of the embroidery needle can also be used!

Highlighter: Many times, it is very beautiful to draw highlights on paper other than white!

Cotton swabs and paper towels: sharp tools to soften colored lead strokes, that is to say, they can soften colored lead strokes!

Step 3: Hold the pen.

1. Basic grip? The usual posture when holding a pen. Hold it like this when drawing a thin draft.

2. hold it away from the pen? A faint brush stroke

Is your hand far from the pen? Can a pencil lying flat weaken the pen force and produce light strokes? Use it when drawing auxiliary lines or expressing colors at first. (Virtual Entry and Virtual Exit —— Teacher Rong Er's Thinking)

3. Hold the pen tightly. Suitable for small-scale characterization. The lines drawn are very powerful!

4. Hold the pen with palm up, which is a common pen holding posture in sketch. The middle of the drawn line is actually empty at both ends. The best pen-holding posture of the auxiliary line to lengthen the line. (Virtual Entry and Virtual Exit —— Teacher Rong Er's Thinking)

5. Is the hand closer to writing? Pencil up? The pen pressure can completely reach the paper. Maximize the depth of the color.

6. Hold the pen with your forefinger-for even coloring!

Step 4 show different lines

1. (Virtual entry and virtual exit-Teacher Rong Er's Twitter) Draw a line with heavy edges and light middle. Such lines can be said to be omnipotent and will be used in painting. Start writing gently, put the pen on the paper and start writing gently. It's easy to feel when you practice more! How do you draw a long straight line? When drawing a line, draw a line with the running track of wrist joint, elbow joint or shoulder joint by hand! The animated lines of the shoulder joint are the smoothest!

2. Practice your lines more. Quantitative change is qualitative change.

3. Flat coating line: suitable for delicate performance, but it will be "dirty" if it is not used well.

A monochrome or multicolor gradient is indicated by the strength of the pen.

4. Needle scratch line: used to scrape off tiny blanks in the picture. First draw the lines to be left blank with a scraping needle. Then change into other colors!

Verb (abbreviation of verb) expresses the light and shade relationship and sense of volume of an object.

We can see everything in the world, not only because of our eyes, but also because of the role of light, so only by fully understanding the characteristics of light can we learn sketch well. Because the sketch is monochromatic, what we study here is mainly the relationship between light and shade.

The changes of light and shade are arranged in a certain order, that is, the five tones of light and shade are bright, gray, the boundary between light and shade, reflection and projection. Among them, the bright surface and the gray surface belong to the light receiving part of the object ("highlight" is also called "glow spot" on the smooth surface of the object), and the dividing line between light and shade, reflection and projection belongs to the backlight part of the object, which constitutes two systems of light and shade. This is the basic law of five tones of light and shade. No matter what shape the object is, how the light changes. The "five tones" of light and shade presented on an object.

Bright surface-places exposed to direct light include "highlights" produced by smooth surfaces.

Gray surface-the place where the light shines horizontally, and the place where the light and shade change the most.

The dividing line between light and dark-a place that is not illuminated by a light source or affected by reflected light. It's a place where you make a big turn. The dividing line between light and darkness is an area with changing size, width, reality and depth. Correctly expressing the position of the dividing line between light and dark plays an important role in expressing the structure of characters and shaping the three-dimensional sense.

Reflection-is the place where the backlight part is affected by the surrounding light objects. Due to the turning of the shape of the object and the influence of the reflected light intensity of the surrounding environment, its relative brightness is different. Reflection is the part that does not face the light source, but is indirectly affected by the reflection of the surrounding objects. Therefore, accurate and moderate performance will enhance the sense of space in the picture. Generally speaking, the brightness of reflection will not exceed the gray surface. In beginners' pictures, the brightness of reflection often exceeds the gray level, which is the main reason for the overall relationship error of the picture.

Projection-the shadow cast on something after the light is blocked by an object, usually deeper than the dark part. Where there is light, there is a shadow, and the shape of the shadow is not a single shape. It varies according to the shape of the object. The heaviest shadow is where the object meets the shadow, and then gradually fades away.

Analysis: highlight > bright gray > reflection > dark gray > dividing line between light and dark (color depth changes from bright to dark)

(1) The boundary between highlight and light and dark means that the included angle between light and the tangent plane of each point of the sphere is from large to small, and each point of the sphere is from near to far from the light source, so the light and dark of the boundary between highlight and light on the screen gradually changes from bright to dark.

(2) Reflect the light to the dividing line between light and dark. Because the light travels in a straight line, the dark part cannot receive the direct illumination of the light, and the received light is both reflected light and scattered light, so the dark part is obviously darker than the bright part. The reflective part near the desktop receives more reflected light, and the closer it is to the dividing line between light and dark, the less it receives, so the reflection on the screen changes from bright to dark.

The five tones of light and shade are also regular in the change of depth. Taking the dividing line between light and dark as the boundary, they gradually light up the reflected light in the backlight part and gradually light up and highlight in the light receiving part, which is the so-called gradual change law. The gradual change law exists on every surface. When sketching, it is an important means to correctly find out the gradual change of light and shade of each surface.

Objects are not only related to light and shade. Small light and dark relationships also exist in small details of large objects!

Color basis of intransitive verbs

Type:

1. Primary colors: The basic colors that cannot be decomposed are called primary colors. Primary colors can be synthesized into other colors, and other colors cannot be restored to their original colors. There are only three primary colors, the three primary colors of color light are red, green and blue, and the three primary colors of pigment are red (bright rose), yellow (lemon yellow) and blue (lake blue). The three primary colors of color light can synthesize all colors and stack them together to get white light. Theoretically, the three primary colors of pigment can be mixed into any other color, and black can be added to the same tone. Because the commonly used pigments contain other chemical components besides pigments, the purity of two or more pigments will be affected when they are mixed. The more colors mixed, the lower the purity and brightness. The addition of tricolor pigments can only get a black turbid color, not pure black.

2. Intermediate color: an intermediate color made by mixing two primary colors. There are only three intermediate colors: magenta, yellow and cyan (lake blue), which are called "complementary colors" in some color photography books, referring to the complementary relationship on the color circle. The three primary colors of pigments, namely orange, green and purple, are also called secondary colors. It must be pointed out that the three colors of color and light are precisely the three primary colors of pigments. This interlaced relationship constitutes a complex relationship between color light, pigment and color vision, and also constitutes a rich content of color principles and laws.

3. Multicolor: Two primary colors or the primary colors of a pigment are mixed with their corresponding primary colors (red and green, yellow and purple, blue and orange) to obtain a multicolor, also known as the third color. Composite color contains all the primary color components, but the proportion of each primary color is not equal, thus forming different tones such as red gray, yellow gray and green gray (not listed here).

Color system: 1. Color system: refers to all colors contained in the visible spectrum, with red, orange, yellow, green, blue and purple as the basic colors. Different mixing amounts between primary colors, and different mixing amounts between primary colors and achromatic colors, all colors produced in Qian Qian belong to chromaticity system. The color system is determined by the wavelength and amplitude of light, the wavelength determines the tone, and the amplitude determines the tone.

Any color in the chromaticity system has three attributes, namely hue, lightness and purity. In other words, as long as a color has the above three attributes, it belongs to the chromatic system.

2. Non-color series: refers to various shades of gray series, consisting of black, white and black and white. Physically, they are not included in the visible spectrum, so they cannot be called colors. But from the visual physiology and psychology, they have complete colorfulness and should be included in the color system.

Achromatic series gradually changes from white to light gray, medium gray, dark gray and even black according to certain changing rules, which is called black-and-white series in chromatics. The change of black-and-white series from white to black can be represented by a vertical axis, with one end being white, one end being black, and various transitional grays in the middle. Pure white is an ideal completely reflecting object, and pure black is an ideal completely absorbing object. However, there are no pure white and pure black objects in real life. Zinc white and lead white used for pigments can only be close to pure white, and coal black can only be close to pure black.

The color of achromatic color system is only the change of lightness, but it does not have the nature of hue and purity, that is, their hue and purity are equal to zero theoretically. The brightness of two colors can be expressed in black and white, and the closer to white, the higher the brightness; The closer to black, the lower the brightness.

Tone:

Hue is the appearance and name of each color, such as red, orange, green, lake blue, ultramarine and so on. Hue is the main basis for distinguishing colors, and it is also the biggest feature of colors. The name of hue is the name of color and pigment.

Folding tone contrast

After more than two kinds of color matching, the color contrast effect caused by hue difference is called hue contrast. It is a basic aspect of color contrast, and its contrast intensity depends on the distance (angle) between hues on the color ring. The smaller the distance (angle), the weaker the contrast and the stronger the contrast.

Folding zero contrast

(1) Although the contrast between achromatic color and achromatic color is colorless, their combination is very valuable in practice. Such as black and white, black gray, medium gray, light gray, or black and white gray, dark black gray, light gray. The contrast effect feels generous, solemn, elegant and modern, but it is also easy to feel too simple and monotonous.

(2) achromatic colors contrast with black and red, gray and purple, or black and white and yellow, white and gray and blue. The contrast effect feels generous and lively. When the area of achromatic color is large, it tends to be elegant and solemn; when the area of color is large, the sense of liveliness is strengthened.

(3) The contrast of a tone with different lightness or purity in the same tone is commonly known as the same color combination. Such as blue and light blue (blue+white), green and pink green (green+white) and dark green (green+black). The contrast effect is uniform, quiet, elegant, implicit and steady, but it is also prone to the disadvantages of monotony and rigidity.

(4) Compared with similar colors such as white and dark blue and light blue, black and orange and brown, achromatic colors combine the advantages of types (2) and (3). On a certain level, I feel generous, lively and steady.

Folding harmony and contrast

(1) The adjacent two to three colors on the adjacent hue contrast color ring have a hue distance of about 30 degrees, which belongs to the weak contrast type. For example, the contrast between red, orange, yellow and orange. The effect feels soft, harmonious, elegant and quiet, but it also feels monotonous, fuzzy, boring and powerless. It is necessary to adjust the brightness difference to enhance the effect.

(2) Similar hue contrast hue contrast distance is about 60 degrees, which belongs to weak contrast type, such as red and yellow-orange contrast. The effect is rich and lively, but it does not lose the feeling of unity, elegance and harmony.

(3) The hue contrast distance of medium hue contrast is about 90 degrees, which belongs to the medium contrast type, such as yellow-green contrast. The effect is bright, lively, full, exciting and interesting. The contrast is quite strong, but there is no loss of harmony.

Folding contrast

(1) contrast hue The contrast hue distance is about 120 degrees, which belongs to a strong contrast type, such as yellow-green, red-purple contrast. The effect is strong, eye-catching, powerful, lively and rich, but it is not easy to be unified and messy, stimulating and causing visual fatigue. Generally, various reconciliation methods are needed to improve the contrast effect.

(2) The contrast distance of complementary color contrast hue is 180 degrees, which belongs to extreme contrast types, such as red and turquoise, yellow and blue-purple. The effect is strong, dazzling, loud and powerful, but if it is not handled properly, it is easy to produce childish, primitive, vulgar, unstable and uncoordinated feelings.

The definition of cold and warm colors is relative, not absolute.

Cold and warm contrast

Cold and warm contrast is a kind of color contrast that compares the color tendency of colors. Cold and warm itself is the conditional induction of human skin to external temperature, and the cold and warm feeling of color mainly comes from people's physiological and psychological feelings.

Seven. Basic painting procedure of colored lead

1, composition first

Draw the outline of the object with a pencil first.

(Tightening the top and loosening the bottom to balance the left and right) (Top is better than bottom? Ning Zuo is wrong)

Step 2 configure

What is close to reality and what is far away from reality are thick black lines, and what is imagined is relatively light lines, but there is a degree.

Usually, you should practice your modeling ability more, and never blink. This is what you said to the plaster statue. Still life can be relaxed, but the composition should be beautiful.

3. The dark side is laid down from line drawing. The basic drawing method of lead painting is flat drawing and parallel arrangement. Combine the lines of sketch to shape. Because colored lead has certain brush strokes, attention should be paid to the direction of lines when tiling, which has certain regularity and moderate thickness. Because waxy colored lead is a translucent material, it should be colored in the order of light color first and then dark color, otherwise the dark color will turn up.

Step 4 describe it in detail

Note that the control of the visual center is empty. Around the visual center, the visual center is the main content to be expressed in the picture. Everything around the visual center should be slightly faded. Don't let other places steal the camera or the line of sight.

5. Final adjustment

There is also the concept of painting as a whole from the beginning of learning painting! Use a rubber or knife to treat bright surfaces and highlights of objects.

Eight. Basic technology of water-soluble colored lead;