Learn how to easily change eye color in Photoshop within few minutes! All you need to do is select colored part of eye, add some adjustments layer and play with colors a bit.
For brown eyes color use hue/saturation adjustment layer with checked option colorize and something around these values:
Hue: 16
Saturation: 25
Lightness: -31
For green eyes color use hue/saturation adjustment layer with checked option colorize and something around these values:
Hue: 73
Saturation: 31
Lightness: -36
Result:
Tutorial:
