01. Create a new document and either paste in this blend, or your own (use my blend only for practice if you really want to).
02. Make a new selective color layer. Change the settings like so:
Red:
-65
+9
+100
+7
Cyans:
-27
-26
+32
+8
blues
-24
-16
+7
-24
whites
0
0
0
-100
blacks
-7
+5
+7
-1
And you are done! Have fun, feel free to change the settings around so they fit your picture.
Again here is the final product.
