Prussian Blue, Winsor & Newton Professional Water Colour

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 0102538
• Transparency / Opacity T