Basically, all colours on your motif can be printed.
In addition to plain black and colours, glittering and metallic colours, such as gold, silver, bronze can be printed as well.
When you order “temporary tattoos in colour” in our online-shop there is standardly also white colour inlcuded. Therefore the colours are more vivid on the skin and transparent areas are white.
All common file formats are possible – no matter whether you prefer vector graphics or pixel graphics.