megha-varna
मेघवर्ण megha-varṇa'Cloud-coloured'; the colour of a dark rain-cloud, the dominant scriptural image for the complexion of Krishna and Vishnu (also megha-shyama, 'dark as a cloud').
Where this term appears
- Why is Krishna blue? Journal
Everywhere else the image is the same, and it is a weather image. Krishna is megha-varna , cloud-coloured.