Mars Brown
PBr6
Manufacturer
Rockwell
Range
Classical Watercolor
Color no.
M122
Color family
Earth tones
Transparency
Semi-transparent
Lightfastness
★★★★★ Excellent
Granulation
Yes
Price group / series
Series 1
Single pigment
Yes
About this pigment
PBr6 Iron Oxide Brown
Color values are computed from the pigment composition and are indicative only. They are no substitute for a real color chart. · rockwellart.global – Classical Watercolor Tubes (product data, 2026-09-25)