1. Open two windows of the same document. One is to work on and the other is to compare.
2. Image-Mode-8 Bits/Channel
3. Image-Adjustment-Color Balance
4. “Slide” arrows towards Cyan and Yellow
5. Image-Adjustment-Hue/Saturation
6. Increase Saturation
7. Image-Mode-Multichannel
8. Compare the color, tone and contrast with the original image
9. Redo Color Balance and Hue/Saturation if necessary to achieve desired result