Valmiki Ramayana Sundara Kanda Sarga 1 Shloka 54
Original Shlokaपुष्पौघेणानुबद्धेन नानावर्णेन वानरः। बभौ मेघ इवाकाशे विद्युद्गण विभूषितः।।5.1.54।।
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नानावर्णेन of different colours, अनुबद्धेन stuck, पुष्पौघेण by the blossoms, वानरः monkey (Hanuman), आकाशे in the sky, विद्युद्गणविभूषितः glowing like lightning, मेघः इव like the cloud, बभौ looked.
Covered with blossoms of different kinds and colours, Hanuman looked like a cloud brightened by lightnings in the sky.