Colour

Colour: it is a basic element of visual language. It is a light impression that arrives to the eyes which send the i formation to the brain.

Primary: red, blue V and green.

Secondary: magenta,yellow and cian.

Pigments: you make the pigments with natural thing that have color and then you use it for crayon ,pen...

Primary: magent, cian and yellow

Secundary: blue,red and green

THE THREE PROPERTIES OF COLOUR:

Hue: also called tone or tint, it is the name of the colour defined by its wave lenght.

Saturation: degreeof purity of a color. If a color is very saturated it means that it is very pure and doesn't have many colouts it is mix.

Value: sometimes called brightess it is the amount of black or white that a colour has is its mix.

Definitions about textures

Texture: it is the visual and tactile quality of the surfaces due to the material.

Tactile textures: are those thar can be percired through the sense of touch.

Visual textures: those which can only be percibed through the sense of sight.

Natural textures: thouse that can be found in the nature.

Artificial texture: are those created by the human being manually or mecanically.

Rubning thecnique: it consists on frictioning or rubbing a crayon or colored pencil on a thin paper wich is over a surface witj a tactile texture so the texture gets copied on de paper.

Scratchboarding: it is usually done with waxed colors and it consists on giving two coats of color to the media(paper, wood...)beging the second one darker, so when scra5ching over the first layer the second one shows up 

Plane

Plane: also called shape in visual arts, it could be a spot or a brush srok. It is a two dimensional surface height and width not depth, it has position and direction on the space.

The plane three-dimensional capacity: one of the main goals of the plane consists on a creating volume when several flat shapes get together in different directions.

Flat organic shapes: they follow natural principes and can take countless appearances.

Flat geometric shapes: they follow matematical principles. In visual arts there are three mains basic geometric shapes: circle, square and triangle.