A very deep single-pigment violet that is neutral to slightly red in tone, and moderately transparent color. (Series 4)

Pigment Classification: Synthetic Inorganic
Color Index Name: PV15
Color Index Number: 77007
Chemical Description: Polysulfide of Sodium-Alumino-Silicate
Opacity/Transparency: Transparent
Lightfastness Rating: 1
Permanency: Not for Exterior Use