Write the difference between water colour and poster colour.
(Write about 100 to 150 words)
Answers
Watercolour is transparent while Gouache and Poster Paint are opaque. All three are water-based paints, which means both medium utilises water as a solvent. ... Watercolour and gouache have finer pigments and can come in both tube and pans while poster paints, with pigments more coarse, often come in jars.
water colour
ercolor paint is known for its transparency, as well as its ability to form delicate washes and develop complex shading by building up many different layers of color. These qualities come from the size of its finely ground pigments. The small particles spread evenly over the paper to make smooth washes and allow the color of the surface below to show between each particle.
ercolor paint is known for its transparency, as well as its ability to form delicate washes and develop complex shading by building up many different layers of color. These qualities come from the size of its finely ground pigments. The small particles spread evenly over the paper to make smooth washes and allow the color of the surface below to show between each particle.Although watercolors’ transparency can result in beautifully luminous artwork, it also limits how they can be used. Light colors are not opaque enough to cover previous layers, so they must be applied before dark colors and then carefully avoided for the rest of the painting. You may be able to lighten dark areas with lifting if you accidentally put down a dark color too early, but this is only somewhat effective. You can also cover areas that need to stay light with masking fluid to protect them from stray paint.
ercolor paint is known for its transparency, as well as its ability to form delicate washes and develop complex shading by building up many different layers of color. These qualities come from the size of its finely ground pigments. The small particles spread evenly over the paper to make smooth washes and allow the color of the surface below to show between each particle.Although watercolors’ transparency can result in beautifully luminous artwork, it also limits how they can be used. Light colors are not opaque enough to cover previous layers, so they must be applied before dark colors and then carefully avoided for the rest of the painting. You may be able to lighten dark areas with lifting if you accidentally put down a dark color too early, but this is only somewhat effective. You can also cover areas that need to stay light with masking fluid to protect them from stray paint.Some watercolors are less transparent than others. Certain pigments, especially earth minerals like cadmium red and yellow ochre, naturally make more opaque paints. Other paints are made more opaque with additives. Both these and gouache are sometimes referred to as opaque watercolors, but gouache is made with larger pigments.
POSTER COLOUR
Poster colors are usually less expensive than paints intended for display, and not very lightfast. Their opacity comes from additives and coarsely-ground pigments. They also lift very easily. It’s a good idea to test any new paint so you know how it will behave before you use it in your art, but we especially recommend testing poster colors because they can be made with a wide variety of different binders.
Poster colors are usually less expensive than paints intended for display, and not very lightfast. Their opacity comes from additives and coarsely-ground pigments. They also lift very easily. It’s a good idea to test any new paint so you know how it will behave before you use it in your art, but we especially recommend testing poster colors because they can be made with a wide variety of different binders.Poster colors are highly opaque. Like gouache, they work well on both white and toned paper. You can easily add light colors over dark hues, so they are wonderfully straightforward to paint with. They are also very vibrant. Some colors are made with multiple pigments and can form muddy hues when mixed, so it’s best to start with large blocks of thin color and add details on top with thicker paint. This prevents the previous layers from reactivating and mixing with the new paint.