Winsor Emerald is a bright clean opaque emerald colour. First documented in 1822, it originally contained arsenic, and is said to have killed Napoleon as his wallpaper in St Helens was emerald green. Winsor & Newton have created a non-toxic version closely matching the original colour.
- Colour Number 235
- Colour Series 1
- Permanence Rating A
- Pigment(s) PG7, PY175
- Product Code 303235
- Transparency / Opacity O