0 Value Chroma 18Gloss Average: 70

It offers brilliant color but it is slightly more transparent and not as lightfast as actual Cadmium

Pigment Classification: Synthetic InorganicColor Index Name: PY35Color Index Number: 77205Chemical Description: Concentrated Cadmium Zinc SulfideOpacity/Transparency: OpaqueLightfastness Rating: 1Permanency: Not for exterior useMunsell Notation Listing: Hue 8

and its quality

and this variation on the PBr7 pigment is the lighter (un-burnt) version of this classic earth tone that originated in the Umbria region of Italy

williamsburg oliemaling carls crimson permanent Size:150ml 0 Value Chroma 18Gloss Average:Carl Plansky's personal favorite when wanting a rich, permanent crimson. A touch warmer and slightly less translucent than our standard Permanent Series: 5CI Number: NACI Name: PR187Pigment Name: Naphthol ASLightfastness: ExcellentOpacity: ExcellentGrind: Very Fine