W&N ARTISTS' OIL COL - 180 COBALT BLUE DEEP (S5)

Cobalt Deep Blue is the darker red shade of its sister pigment Cobalt Blue. It was discovered in 1802 by French chemist Louis Thénard as an alternative pigment to the expensive lapis lazuli pigment.

• Colour Number - 180
• Colour Series - 5
• Colour Vehicle Oil - Linseed Oil/Safflower Oil
• Permanence Rating - AA
• Pigment(s) - PB74
• Product Code - 1214180
• Transparency / Opacity - ST