Art Spectrum® Manganese Blue Hue is a greenish blue colour. It is based on the now superseded Manganese Blue made of Barium Manganate.
| Pigments | Lightfastness | Permanence | Transparent/Opaque |
| PB15:3 | ASTMI | **** (excellent) |
Semi-Transparent |
ASTM Approved Permanent Colours American Society for Testing and Materials, conforming to standard D4302-90.
