Neutral Grey (N5) vs Cosmic 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.


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


