| Clue | Source | Date |
|---|---|---|
| Colour makes an old German sad (8,4) | ||
| Ferrocyanide pigment | ||
| Indigo pigment (8,4) | ||
| Colour makes a German sad (8,4) | ||
| Dark pigment discovered in Berlin | The Times Concise | 05 Aug 2024 |
| Colour of originally popular cat breed | The Telegraph Toughie | 16 Jun 2022 |
| Dyeing or painting pigment | The Times Concise | 13 Nov 2018 |
| Pigment used in painting and dyeing | The Times Concise | 12 Aug 2016 |