Series: 7
Color Index Name: PB60
Color Index Number: NA
Pigment Name: Indanthrone
Lightfastness rating: ASTM 1
Opacity / Transparency: Semi-Transparent
Grind: Fine

A very dark, semi-transparent color, sometimes referred to as Anthraquinone Blue. With a Lighfastness rating of I, it makes a good alternative to the fade prone natural Indigo, which it was originally meant to replace. Indanthrone is a strong mixing color.