Pigment Classification: Synthetic Organic
Colour Index Name: PB60
Colour Index Number: 69800
Chemical Description: Indanthrone
Opacity/Transparency: Semi-Transparent
Lightfastness Rating: 1
Permanency: Excellent
The colour of night sky or shadows, very dark, reddish, semi-opaque blue with strong tinting, also known as Indanthrone. A versatile alternative to Ultramarine yet not as overpowering as Phthalo. (Series7)