Let these bright hues inspire you, their are 11 vibrant yellow and orange hues in M.Graham watercolors. Like an opaque Bismuth Yellow a bright lemon yellow, greener than Hansa Yellow and more lightfast or the transparent Azo Yellow as well as several opaque cadmiums. to choose from. Indian Yellow a transparent orange-yellow which is exceptionally lightfast or choose between an transparent orange like Azo Orange or what about a brilliant intense opaque granulating orange.like Cadmium Orange.