What are the three types of hues?

The color brightness should be divided into three tones: light, gray and dark, and the chromaticity should be divided into cold and warm tones

In terms of drawing, there are three major aspects: black, white, and gray. Five tones: highlights, bright gray, light and dark junctions, reflections, and projections.

Only when a sphere is placed under the light source can we see its structure and characteristics, and light and shade play a very important role in sketching. Under the light irradiation of the sphere, its surface can be divided into two parts: the light-receiving part and the backlight part, from the picture, the light-receiving part can be divided into highlight, bright gray part (middle level), and the backlight part can be divided into three parts: light and dark boundary line, reflection and projection, which is what we call the five tones.

The boundary between light and dark: It is a very important part, because its position is at the turning point of the shape, it is not actually a line, but composed of many faces, so when painting, there should be a place to draw a little real, and some places to draw a little bit of virtuality, the boundary line between light and dark is the darkest place in the whole picture, and it is the place where the focus is drawn.

Reflection: It is the reflection of the surrounding environment to the dark part of the object.

The light can increase the layering of dark tones, but it should not be too bright, and it should not exceed the gray level, otherwise it will make the picture too flowery.

Projection: refers to the shadow projected on the ground by an object, and its shape is very varied, so you must understand its ins and outs when painting.

The color tones are divided from light and dark: heavy tones, gray tones, and light tones.

The classification of hues can be divided according to different criteria as follows:1Warm and cool tones:

Colors are distinguished according to the degree of heat and cold, and cool colors include blue, green, and purple, etc., which feel cool, fresh, and calm; Warm colors include red, orange and yellow, and the ants feel warm, cheerful and warm. 2.Atmospheric tones:

The color division is based on the depth of the color, brightness, saturation, contrast and other characteristics, in order to achieve the effect of expressing the atmosphere, elegance, profundity and other emotions. 3.Calm tones:

The color division is based on whether the classified colors are heavy and steady, as a means to show seriousness, solemnity, stability and other emotional effects. 4.Intense tones:

The intensity of the colors is the criterion for classification, and they are usually divided into two categories: bright tones and bright tones, to highlight the emotional impact of the colors. 5.Grayscale tones:

The colors are distinguished according to the shade of light and dark, and there are three basic colors of reed plum: black, white and gray. Different classification methods are suitable for different design occasions, and designers can flexibly choose different color classification methods according to actual needs.