Go from


First of all start off with your base.
Duplicate the layer and set it to Screen
Create a New Raster Layer
Flood Fill the new layer with #DDDFFF and set it to Overlay 100% opacity
Create a New Raster Layer
Flood Fill the new layer with #000080 and set it to Dodge 100% opacity
Put on a 1 px border in the color #DDDFFF and you're all done.
x-posted