Heya.
I noticed you are Hindu, and saw your avatar pic, and pondered, "Why, blue?" Some interesting things came to be realized, but if I may offer another thought for you, in exchange for the great welcome and thought?
A thought: Look up into the depth of the heavens ('space' if you will, though that term is rather 'empty' sounding) at night, and what do you see? Mostly what with a little bit of what scattered here and there? Now if you said 'black', with a little bit of 'light' (stars), I want you to think a little more deeply. If you were to look even more closely (zoom in) at the 'black' between what you can presently see as 'light', what would you then see? Now, do this a few times, and what do you now "see"? Are you surrounded by 'black' or ...?
If this made sense, let me know.