W&N ARTISAN WATER MIXABLE OIL COL - COBALT BLUE
Cobalt Blue is a clean blue pigment. It was discovered in 1802 by French chemist Louis Thénard as an alternative pigment to the expensive Lapis Lazuli blue pigment.
- Colour Number 178
- Vehicle Oil Modified Linseed oil
- Permanence AA
- Permanence Description Extremely Permanent
- Opacity Description Semi-Transparent
- Pigment Codes PB28