Orange Benzimidazolone
PO36
Manufacturer
Michael Harding
Range
Artists' Watercolour
Color no.
W223
Color family
Orange
Transparency
Semi-transparent
Lightfastness
★★★★★ Excellent
Staining
No
Granulation
No
Price group / series
Series 2
Single pigment
Yes
About this pigment
PO36 Benzimidazolone Orange HL
Swatch color as published by the manufacturer – on-screen rendering may differ. · michaelharding.co.uk/watercolours (product data, 2026-09-25)