DEEP BLUE Colour #photoassignment

Deep Blue (Indigo in  Newton's Rainbow) happens in a magic way when you take your image after dark. Particularly if you photograph during the Blue Hour (which is the hour or so after sunset (or before sunrise). The eye might see the sky as dark but your camera can capture a rich deep blue with the right exposure.

If you haven't photographed at night, try it tonight. First, a warning, your camera's automatic exposure settings may not work. So you will probably need to experiment with a lower f-stop number, a slower speed and/or a higher ISO.  Rather than give you general numbers, I would encourage you to change that mode dial to M (manual) and start experimenting. To begin make changes that give you more light, then refine in little steps till you capture that beautiful rich blue.