Caitanya-caritāmṛta 3.38
idānīṁ dvāpare tiṅho hailā kṛṣṇa-varṇa ei saba śāstrāgama-purāṇera marma
[idaaneem dvaapare tinho hailaa krishna-varna ei saba shaastraagama-puraanera marma]
Blended reading (Sanskrit + English inline)
idānīṁ dvāpare tiṅho hailā kṛṣṇa-varṇa ei saba śāstrāgama-purāṇera marma
Now, in the Dvāpara-yuga, the Lord had descended in a blackish hue. This is the essence of the statements in the Purāṇas and other Vedic literatures with reference to the context.
My note
Source: vedabase.io