Hansa Yellow Medium: Its masstone is very similar to Cadmium
Yellow Medium but semi- transparent. Clean, bright tint. Use in place of Cadmium
Yellow where higher key tint is desired. Also Hansa Yellows' transparencies make
them useful for mixing cleaner, brighter secondaries.
Pigment: Arylide yellow (PY 74)
Vehicle: Alkyd resin, refined linseed
Lightfastness I, Series 4, OPAQUE