3
a. Now go back to your 6 x .75 in file.
b. Make a new layer by hitting the new layer button

c. Double click on the layer in the layers pallete and name it Grid. Now select the Paintbucket tool and change the fill mode to pattern. Then click on the Pattern dropdown box and select the grid pattern you just made. Now fill the new layer with your pattern. You may not be able to see it because the pattern will fill in black, but it's there.

Next hold Ctrl and click on the Grid layer to load its selection.
d. Choose this color from the color picker:
CFFFD0

e. Hit Alt + Backspace to fill the grid with the green you picked out.