Cobalt Blue
PB28
Manufacturer
American Journey
Range
Artists' Watercolor
Color no.
AJ1040
Color family
Blue
Transparency
Transparent
Lightfastness
★★★★★ Excellent
Staining
Yes
Granulation
Yes
Single pigment
Yes
Color values are computed from the pigment composition and are indicative only. They are no substitute for a real color chart. · American Journey Artists' Watercolor – Colour Chart (Cheap Joe's)