Gouache for Illustration

Also known as opaque watercolor, gouache is the most brilliant of all painting mediums, possessing the greatest degree of opacity and capable of the finest detail work. Often erroneously thought to be impermanent--and therefore used only for commercial work that is not meant to be saved--gouache in fact provides the artist with as many permanent colors as oil, watercolor, or acrylic. Not only is it the favorite medium of illustrators and graphic artists, but it is also prized by watercolor ...