Cobalt Blue
PB28
Manufacturer
QoR
Range
Modern Watercolor
Color no.
7000320
Color family
Blue
Transparency
Semi-opaque
Lightfastness
★★★★★ Excellent
Staining
Yes
Granulation
Yes
Price group / series
Series 4
Single pigment
Yes
Color values are computed from the pigment composition and are indicative only. They are no substitute for a real color chart. · QoR Modern Watercolor chart (Golden Artist Colors)