The green is too limey. There is no normal looking green. Add more colors to the green.
you should change it to TDCSThe Dumb Color Set
Take out half of the grayscale. Take out half the trans grayscale. Put them together. Make a soft column.
The middle darkness green is normal looking.
Still too limey.
This reminds me, should I polish off and release Extended Palette V2?
6 FPS :o