How to change eye color using Adobe Photoshop
Step 1: Choose Layer > New > Layer via Copy to create a layer from copied data.
Step 2: Click on the Lasso Tool in the toolbar to make freehand selections.
Step 3: Draw a lasso selection around eye iris. Hold down Shift key and draw to add second lasso select eye iris.
Step 4: Choose Image > Adjustments > Color Balance to change the overall mixture of eye colors in the image for generalized color correction.
•Select Midtone Levels.
• Set the Cyan/Red, Magenta/Green, Yellow/Blue sliders accordingly to your desired color.
Click OK to apply the changes.
Step 5: Choose Select > Deselect to deselect an active selection.
Step 6: Click on the Dodge Tool in the toolbar and lighten thin area around both eye pupils.
Step 7: Merge and Save.