• The finest water colour offering the widest choice of pigments & the highest possible permanence.
• Series: 4 / Colour Code: 180 / Colour Index: PB 74
• Permanence: AA / Opacity: Semi-transparent
• Includes a half pan of Winsor & Newton Professional Water Colour
• Conforms to ASTM D4236

The finest watercolour, offering the widest choice of pigments and highest possible permanence.

Since 1832, much of Winsor’s reputation for supreme quality has stemmed from the Artists Water Colour range.

Each colour of the Winsor & Newton Artists’ Watercolour range has been selected and formulated to offer the greatest choice so that artists can use a unique palette that best suits their work.

Winsor & Newton Artists’ Watercolours are available in both tubes and pans. Generally tube colours are preferred by artists using large quantities of colour, whilst pans generally find favour with beginners, outdoor sketchers and artists using smaller quantities.

Color number: 180

Series number: 4

Chemical description: Cobalt silicate

Color index name: PB 74

Color index number: 77366

Permanence rating: AA

ASTM lightfastness rating: N/L

Transparency/Opacity: ST

Granulating/Staining: G