Winsor & Newton Professional Watercolour Series 4 5ml - Cobalt Blue
Winsor & Newton Professional Watercolour is recognised for using only the purest pigments to ensure quality and permanence.
Cobalt Blue is a clean blue pigment. It was discovered in 1802 by French chemist Louis Thenard as an alternative pigment to the expensive Lapis Lazuli blue pigment.
- Colour Code: 178 / Colour Index: PB 28
- Permanence: AA / Opacity: Semi-transparent



Description
Winsor & Newton Professional Watercolour is recognised for using only the purest pigments to ensure quality and permanence.
Cobalt Blue is a clean blue pigment. It was discovered in 1802 by French chemist Louis Thenard as an alternative pigment to the expensive Lapis Lazuli blue pigment.
- Colour Code: 178 / Colour Index: PB 28
- Permanence: AA / Opacity: Semi-transparent





















