| 1 | This shirt is of indigo blue. | |
| 2 | This traditional costume is of indigo blue. | |
| 3 | Multiple dips create a deep dark indigo blue. | |
| 4 | The sun slipped lower in the sky, which was turning indigo; | |
| 5 | How can it compare to the allure of a deep cherry red or the dusky indigo of a blueberry? |