Damn, I need to do more than tutorials. xD
go from
to
1 make a new layer. fill with #03093E (exculsion, 45%)
2 make another new layer. fill with #CFF5F5 {burn, 100%)
3 new channel mixer layer
blue; -69, 95, 125
4 new hue/saturation layer
master saturation; +11
you're done. [;
you may need to adjust the opacites, and add a screen layer, depending on your image.
other examples;