Cadmium Yellow
PO20
Manufacturer
Rockwell
Range
Classical Watercolor
Color no.
OCY33
Color family
Yellow
Transparency
Semi-transparent
Lightfastness
★★★★ Very good
Single pigment
Yes
About this pigment
PO20 Cadmium Orange
Wikipedia ↗Safety note: contains cadmium – do not ingest, avoid dust/spray
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)