Sky Blue (Phthalo)
PW4 + PB15:3
Manufacturer
Michael Harding
Range
Artists' Watercolour
Color no.
W114
Color family
Blue
Transparency
Semi-transparent
Lightfastness
★★★★★ Excellent
Staining
Yes
Granulation
No
Price group / series
Series 1
Single pigment
No
Swatch color as published by the manufacturer – on-screen rendering may differ. · michaelharding.co.uk/watercolours (product data, 2026-09-25)