Cosmic Blue vs Neutral Grey (N5)
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.


Cosmic Blue and Neutral Grey (N5) are both Michael Harding watercolours.
Cosmic Blue uses PBK11, PB15.1; Neutral Grey (N5) uses PW4, PW6, PBK6, PBR6.
They differ in transparency.
They share matching lightfastness, granulation, staining, tinting strength and vegan status.
| Property | Cosmic Blue | Neutral Grey (N5) |
|---|---|---|
| Pigment Index | PBk11, PB15.1 | PW4, PW6, PBk6, PBr6 |
| Lightfastness | Excellent | Excellent |
| Granulation | YES | YES |
| Staining | Medium | Medium |
| Transparency | Semi-Transparent | Opaque |
| Tinting Power | 3 | 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.


