| Answer | Crossword Clue |
|---|---|
| ultramarine | A brilliant deep blue color |
| ultramarine | A brilliant deep blue pigment originally obtained from lapis lazuli |
| cornflowers | A deep, vivid blue color |
| cornflower | A deep, vivid blue color |
| ANIL | Deep blue color |
| SMALT | Deep-blue color. |
| indigos | deep blue color or dye |
| indigoes | deep blue color or dye |
| indigo | deep blue color or dye |
