Gaussian Blur

First Step:
1. Open the image you want to put the effect:

2. Duplicate the layer:

3. With the duplicated layer selected go to Filter-Blur-Gaussian Blur…

4. Then we put 3.5 of Radius.

5. Change the mode of this layer to Overlay. (The default is Normal)

6. In the original layer (the one below at all) we click to select it,
press the Ctrl + U and the option to give the activated color
following values:

7. Now for the duplicated layer (above) and press Ctrl Shift U
we will have our final effect