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...
Winsor Blue (Red Shade) is a deep intense blue with a red undertone. It is made from the modern pigment Phthalocyanine which was introduced in the 1930s.
Winsor Violet (Dioxazine) is a vivid mid-shade purple pigment. When undiluted, it can be used as a deep black. It is a transparent coal tar pigment and was introduced into the Winsor & Newton...
