You want a dark blue that isn't black and isn't navy — something with real depth that still glows under light. The Derwent Inktense Deep Indigo 1100 gives you exactly that. Soft tip, easy to blend dry. Add water and it shifts into a rich indigo ink that sets permanently. Layer it over lighter blues for shadow, or press it into fabric for a project that won't wash out. One pencil handles the sketchbook, the wood sign, and the ceramic tile. No separate inks needed
| 0 | Paper |
| 1 | Ceramic |
| 2 | Wood |
| 3 | Fabric |
| brand | DERWENT |
| colour | Deep Indigo |
| colour_code | 1100 |
| type | Water-soluble pencil |
| finish | Matte, permanent when wet-activated |
| application | Dry or water-activated |
| category | Education & Craft > Art & Craft |