Nilakanta (Sanskrit: नीलकण्ठ, romanized: Nīlakaṇṭha, lit.
'blue throat') is one of the epithets of the Hindu deity Shiva.
[1] According to Hindu mythology, Shiva gained this epithet when he consumed the kalakuta (poison) that emerged from Samudra Manthana, which rendered his throat blue.
[2]