STEP 2
As we have converted our image to black and white now we can add color to the image according to us. Go to Layer>New Adjustment Layer>Color Balance. Change the tone to Midtones and decrease the red to –28.
Change the tone to Shadow. Increase the red by 10 and increase the blue by 30.
Change the tone to highlight. Increase the red by 30 and decrease the blue by –73.