In A Rainbow City by BenHeine

This is truly amazing~! I love how you put the girl right in the middle of the dark and gray side and the rainbow side. Very creative on this piece of art. I've seen your others and they are amazing too~ I encourage you to do more of these pictures because you are really good at putting the concept like that. I also like the outfit that the girl is wearing. It's not all dark and gray, yet it's not all bright like the rainbow side. It's just casual and fits the picture very well. Again, very awesome picture. Keep up the good work~~

This subject is good for displaying the technique that you're looking for. The model while dressed nicely and styled to fit the imagery well. Her facial expression could be a little bit more engaging though.

The split up and sectioning of the rainbow effect is a grateful breath of fresh air. It's not the typical just straight rainbow, it's got the angling and you use the non typical colors in use, great job!

And more on the coloring, it has a good transition between the colored and grey scale side. Was wondering what that transition would look like when if you did the same effect to the shoes and the other clothing that she's wearing.