The darkest of our Neutral Grays, precisely matched to Munsell Gray for artists exploring values. (Series1)
Pigment Classification: Mixture
Color Index Name: PW 6 / PBk 9 / PBr 7
Color Index Number: 77891 / 77267 / 77491
Chemical Description: Titanium Dioxide Rutile Amorphous Carbon produced by charring animal bones Calcined Natural Iron Oxide
Opacity/Transparency: Semi-Opaque
Lightfastness Rating: I
Permanency: Exc
Munsell Notation Listing: Hue 4.6 PB Value 2.8 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
