Cobalt Blue
PB28
Manufacturer
Holbein
Range
Artists' Watercolor
Color no.
W090/W290
Color family
Blue
Transparency
Semi-transparent
Lightfastness
★★★★★ Excellent
Staining
Yes
Granulation
Yes
Price group / series
Series D
Single pigment
Yes
Color values are computed from the pigment composition and are indicative only. They are no substitute for a real color chart. · Holbein Artists' Watercolor (HWC) chart