W&N COTMAN WATER COL - 538 PRUSSIAN BLUE

Prussian Blue is a deep blue colour. It was made by German chemist Diesbach around 1704 making it the first synthetic blue pigment. It quickly gained favour as an alternative to genuine Ultramarine.

• Colour Number - 538
• Colour Series - 1
• Lightfastness (ASTM) - I
• Permanence Rating - A
• Pigment(s) - PB27
• Product Code - 0303538
• Transparency / Opacity - T