Sarawak State Crest.
The 5 curved lines are conceptualized from the side view.
The following direction of these five lines from left bottom to right up corner is leading to * 5 Basic Qualities of a modern digital library.
The shape of the traditional handicraft of hornbill ivory is conceptualized from a curved book cover, of which is to represent.
The toning Pustaka Negeri Sarawak´s green is to represent boundless and infinite knowledge, just like sky and Ocean.