It is a synthetic single pigment paint with good opacity and lightfastness (Series4)

Pigment Classification: Synthetic OrganicColor Index Name: PR112Color Index Number: 12370Chemical Description: Naphthol AS-DOpacity/Transparency: Semi-TransparentLightfastness Rating: 2Permanence: Very GoodMunsell Notation Listing: Hue 7

(Series 2)

Colour number: 247

williamsburg oliemaling paynes gray Scheveningen Rose Deep It is a synthetic singleA traditional formulation, extremely dark inmasstone. It reveals deep bluish undertones inglazes, or cooler grays when mixed with white. Series: 2CI Number: NACI Name: PB29, PBk9Pigment Name: Polysulfide of Sodium Alumino Silicate, Amorphous Carbon produced by charring animal bonesLightfastness: ASTM I ExcellentOpacity: Semi OpaqueGrind: Fine