Pigment Comparison
Opera Rose vs Napthol Red
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.
Product A
Opera Rose
No. 247
Product B
Napthol Red
No. 301
How they compare
Opera Rose and Napthol Red are both Michael Harding oil colours.
Opera Rose uses PR122; Napthol Red uses PR188.
They differ in transparency, lightfastness and tinting strength.
They share matching drying time, vehicle and vegan status.
| Property | Opera Rose | Napthol Red |
|---|---|---|
| Chemistry | Organic | Organic |
| Oil Type | Linseed Oil | Linseed Oil |
| Drying Time | Average | Average |
| Pigment Index | PR122 | PR188 |
| Lightfastness | Low | Excellent |
| Opacity | Transparent | Semi-Transparent |
| Series | Series 2 | Series 3 |
| Toxicity | Non-Toxic | Non-Toxic |
scroll for more →
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.