Indanthrone Blue vs Prussian Blue
Choose any two products — oil colours, watercolours, mediums or primers — to see a concise comparison of how they differ and what they share, alongside the full specification table.


Indanthrone Blue and Prussian Blue are both Michael Harding watercolours.
Indanthrone Blue uses PB60; Prussian Blue uses PB27.
They differ in granulation, staining and tinting strength.
They share matching transparency, lightfastness and vegan status.
| Property | Indanthrone Blue | Prussian Blue |
|---|---|---|
| Pigment Index | PB60 | PB27 |
| Lightfastness | Excellent | Excellent |
| Granulation | NO | YES |
| Staining | High | Medium |
| Transparency | Transparent | Transparent |
| Tinting Power | 4 | 3 |
| Series | Series 2 | Series 1 |
Colour Disclaimer: Colours shown on screen or in print may vary from the actual product. For the most accurate representation of colour, texture and finish, we recommend viewing a physical sample or swatch in person before making your final selection.


