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 Green (Blue Shade) is a brilliant transparent green pigment with a blue undertone. It is made from the modern pigment Phthalocyanine which was introduced in the 1930s.
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.
