Change only one color in Photoshop?

Question

How can you just change 1 color.

For example I need to change the all green in the photo to blue. How would I do that?

I've been try to use certain tools, but it doesn't really help. Thanks in advanced.

Answer 1

Open up your photo or file then select the magic want tool and click on the green it should select all of it now while it is selected go to image at the top of the screen then select hue/saturation a box will now open with sliders before you move anything there should be a checkbox in the bottom right corner that says colorize check the box then adjust that sliders until you find the color you want.

Good Luck and Have Fun.