The best replacement for od green is olive drab.

The best alternatives to od green are rated as following:
★★★★★  olive drab
★★★★  coyote tan
★★★★  flat dark earth
★★★★  fde glock
★★★★  ranger green
★★★  foliage green
★★★  multicam
★★★  coyote brown
★★★  dark earth
★  fde
★  foliage
  desert tan

Your alternative for od green is not listed? Suggest!
Speaking about od green, one probably shouldn't forget about multicam.

Other search terms related to od green and their ratings are:
★★★★★ multicam
You have in mind a companion for od green and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of od green in all years. Click on graph for more.
od green
olive drab
coyote tan