Listen to Nilamani Nila Ratana online. Nilamani Nila Ratana is a Sambalpuri language song and is sung by Dukhishyam Tripathy. Nilamani Nila Ratana, from the album Kalia Mahapur, was released in the year 1991. The duration of the song is 4:40. Download Sambalpuri songs online from JioSaavn.