Herculane Red vs New Gamboge
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.


Herculane Red and New Gamboge are both Michael Harding watercolours.
Herculane Red uses PR101; New Gamboge uses PY150.
They differ in transparency and granulation.
They share matching lightfastness, staining, tinting strength and vegan status.
| Property | Herculane Red | New Gamboge |
|---|---|---|
| Pigment Index | PR101 | PY150 |
| Lightfastness | Excellent | Excellent |
| Granulation | YES | NO |
| Staining | Medium | Medium |
| Transparency | Opaque | Semi-Transparent |
| Tinting Power | 3 | 3 |
| Series | Series 1 | Series 2 |
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.


