| • cobalt blue | |
| कोबाल्ट: cobalt CO atomic number 27 | |
| नील: blue Indigofera tinctoria indigotin Nile River | |
कोबाल्ट नील in English
[ kobalta nil ] sound:
| • cobalt blue | |
| कोबाल्ट: cobalt CO atomic number 27 | |
| नील: blue Indigofera tinctoria indigotin Nile River | |
