Are there both green and orange MB coolant?

1992 300D
Since I bought my car used, my car had green MB coolant.

I recently had coolant changed (required every 3 years) at a reputable MB independent, and the coolant is still green.
The invoice says they used MB factory antifreeze.

I purchased MB coolant from Fastlane for possible top up in the near future.
This coolant is orange!

I searched this board and found some people saying that green coolant would kill MB cars.