In person it is quite a bit brighter than the video, if the room is dark i can see the whole tank. If there are any lights on in the room, it looks like the video
I would go with any white led, blue night lights look horrible
Thanks ... full moon nights don't look blue to me but everywhere I looked at moonlights that's the color they used so wondered about that.
My tank is in the same room as my computer monitor/TV so there's a bit of light that comes from that. At night I change my browser color to black to cut down on the ambient light coming from it but not every page shows up right that way. The things we do for our fish. LOL