Hinduism
The vedic concept of having a visual perception of God is generically called darshan. The key difference seems to be that one can also have a darshan when God appears while the person is living.
The seeing of blue and yellow colors while in samadhi, which is a state of union with the omnipresent Brahman, who is beyond all duality, is also similar to the idea of beatific vision.
Read more about this topic: Beatific Vision