The pigment dries slightly lighter than it appears when wet, which can make it difficult to match color. The medium can also be susceptible to cracking if applied too thickly; this problem can be alleviated to some degree by the use of thickening media such as Aquapasto. It can be very effective when applied to colored paper, for example in works by J.M.W. Turner.
Today the term gouache can be used interchangeably with body color, although the latter is made in a slightly different way. It can also be used as a term for any painting produced entirely with gouache.