Difference between Poster Colours and Water Colours
Poster colours and watercolours are both popular mediums used in painting. Although they are both water-based, they differ in a few key ways. We will look at the differences between these two types of paints in this article. Composition and Texture Poster colours, also known as gouache, are opaque paints made with pigment, gum arabic, and sometimes chalk or white pigment. The gum arabic gives the paint a thicker consistency, making it more opaque than watercolours. The chalk or white pigment also gives the colours a more vivid appearance. Watercolours, on the other hand, are made with pigment, gum arabic, and a more diluted binder than poster colours. This thinner consistency makes watercolours more transparent than poster colours. They are designed to be layered to create a range of colours and tones. Drying Time Poster colours have a longer drying time than watercolours because of their thicker consistency. This can be an advantage for artists who want to make adjustments to th