With Morbol Green being the goal, my chocobo has been in a color loop between [Cactuar Green > Turquoise Green > Peacock Blue > Storm Blue > Orthard Blue] for weeks now (single proc feeds only). Although most of the loop has been going back and forth between Cactuar Green and Turquoise Green.

I decided that attempting this method couldn't hurt and at the very least, like OP said, I "would end up with a color somewhere within my range and would just need to fine tune". Didn't sound like a bad deal, at least I would have a NEW color and be outside of my color loop.

I took the results from the calculator and heavily heeded this guide's warning to mix the fruits so as to not max out rgb values. From Cactuar Green it said to feed 6 pears, 5 apples, and 13 berries. Since there were so many berries to feed I didn't want it to max out blue so I feed 1x pear, 1x berry, 1x apple, 1x berry, 1x pear, 1x berry, etc till I was out.

Waited 6 hours, Turquoise Green. Thanks. I could have gotten that with 1 Berry. Thanks, really.