Ultramarine Ash
PB29 + PG23
Manufacturer
Winsor & Newton
Range
Professional Watercolour
Color no.
424
Color family
Blue
Transparency
Transparent
Lightfastness
★★★★★ Excellent
Staining
No
Granulation
Yes
Price group / series
Series 3
Single pigment
No
Color values are computed from the pigment composition and are indicative only. They are no substitute for a real color chart. · W&N Professional Water Colour Chart; pigments from winsornewton.com/pages/professional-watercolour