Winsor Yellow is a clean bright yellow pigment. It is part of the Yellow Hansa group of modern pigments first developed by the German Hoechst company in the early 1900s.
Winsor Green (Yellow Shade) is a brilliant transparent green pigment with a yellow undertone. It is made from the modern pigment Phthalocyanine which was introduced in 1930s.
Winsor Emerald is a bright clean opaque emerald colour. First documented in 1822, it was originally a deadly colour containing arsenic. It is said to have killed Napoleon as his wallpaper in St...