Square Color Grid Photo Effect Photoshop Tutorial

Square Color Grid Photo Effect Photoshop Tutorial 

Video Tutorial

Learn how to create a Color Grid Photo Effect using Adobe Photoshop CC 2017

Create a new document 500 x 500 with a white background

double click on the layer and ' Ok '

Right click and choose Blending Options

Stroke:
Size: 7px
Pozition:  Inside
Select a black color

Go to Edit - Define Pattern
save the pattern by clicking ' OK

Close the document and Open the file you want to apply the grid effect

double click on the Background layer

CTRL + J duplicate the layer

Right click and go to Blending Options

Pattern Overlay
From Pattern select the pattern you saved early

Go to Select - Color Range and click on white color

Uncheck Localized Color Clusters
Fuzziness: 0

Press ' Delete " key to delete the white

Click on Layer 0 and add a mask

Right click on Layer 0 copy and select Rasterize Layer Style

Go to Magic Wand Tool

Press and hold SHIFT key while you select squares
and then to Create a new Fill or Adjustment layer and select solid color

Select Layer 0 copy again
Go to Magic Wand Tool
Press and hold SHIFT key while you select squares

Go to Create a new Fill or Adjustment layer and select Hue/Saturation
Check Colorize box and select a color

Repeat : Select Layer 0 copy Press and hold SHIFT key while you select squares
Go to Create a new Fill or Adjustment layer and select Hue/Saturation
Check Colorize box and select a color

Click on Layer 0 copy and CTRL + I if you want a white grid