The darkest of our Neutral Grays, precisely matched to Munsell Gray for artists exploring values.
Pigment Classification: Mixture
Color Index Name: PBk9 / PBr7 / PW6
Color Index Number: 77891 / 77267 / 77491
Chemical Description: Amorphous Carbon produced by charring animal bones / Calcined Natural Iron Oxide / Titanium Dioxide Rutile
Opacity/Transparency: Semi-Opaque
Lightfastness Rating: 2
Permanency: Very Good
Munsell Notation Listing: Hue 4.6 P Value 2. Chroma 0.1
Gloss Average: 21.32
Viscosity Range: 20000-24000 CPS
CIE L*a*b* Values: L*28.73 a*-0.07 b*-0.88
Tint Strength: 77.33
