Indigo
PB29 + PB15 + PBk9
Manufacturer
Blockx
Range
Extra-fine Watercolours
Color no.
41256
Color family
Blue
Transparency
Semi-transparent
Lightfastness
★★★★★ Excellent
Granulation
Yes
Price group / series
Series 2
Single pigment
No
About this pigment
PB29 Ultramarine Blue
Wikipedia ↗PB15 Phthalo Blue
Wikipedia ↗PBk9 Ivory / Bone Black
Wikipedia ↗Color values are computed from the pigment composition and are indicative only. They are no substitute for a real color chart. · blockx.be – watercolour product pages (2026-09-25)