The very reason i started the group,.schmaks! There are a number of people who often post process their photographs using the hubble palette and have beautiful pictures… golds, light blues, etc. I did some searching once and you can find stuff on the web on how to do it - which filters get which colors, etc.. I use Adobe Photoshop for post processing images. it allows you to manipulate colors to create a "hubble palette" picture. But, as you can see from the vast lack of participation of this group… it hasn't quite taken a hold.
I would love it if some experts would post some comments and photos here!
Best wishes, and happy hubble paletting.