Valmiki Ramayana Yuddha Kanda Sarga 67 Shloka 105

काञ्चनभूषणैः adorned with golden ornaments, शरैः darts, अपीड्यमानः not tormented, नीलाञ्जनचयप्रख्यः like dark mountain, मेघैः by clouds, अंशुमान् rays of Sun, सूर्यःइव like Sun, शुशुभे resembled.

Adorned with golden ornaments (Kumbhakarna), covered with darts without being tormented he looked like a dark mountain shining like sun rays covered by clouds.