Phthalo Green Yellow Shade is a bottle green. In concentrated to
diluted states, it is transparent and super-staining. Organic and
absolutely lightfast, most artists find this color indispensable. The
slightly bluish Phthalo Green BS can be readily modified with yellows
and reds. Phthalo Green YS is a warmer basic green. Each creates
luminous, effective darks or clean glazes.