1st Duplicate your base twice and set both to Screen, 100%. 1st example
2nd Duplicate your base one more time and set it to Screen 68%
3rd New layer. #34730D Soft Light 30%
4th New layer. #75C0C9 Color Burn 100%
5th New layer. #D9C6A3 Multiply 46%
6th New layer. #FFCCE2 Soft Light 100%
7th Paste this (2nd example) gradient texture and set to Color Burn 80% Rotate this texture 'til you find a good place. Feeling too dark? Screen your base a little more may help.
8th New layer. #CCA1C3 Luminosity 38%
That's it. I put a small text on mine and tadã. (:
Other examples