Gray or Griege paint Color

No, but maybe if you put up some fabric and pillows up against each sample make sure the sample is large enough, you can figure it out walk away and come into room at different times of day and look at one sample at a time. Also lighting at night.

There are many shades of gray that go with gold and white. One thing to do is get some gray paint sample 'swatches' from paint stores and hold them up against your gold and white to get an idea of which direction you want to go. Also, looking at images helps too. Here are some links to check out about this color combination:

https://www.houzz.com/ideabooks/159827/list/a-great-color-combination-gold-meets-gray

https://www.shutterfly.com/ideas/gray-color-combinations/

https://www.google.com/search?q=gray+gold+and+white+rooms&hl=en&tbm=isch&tbo=u&source=univ&sa=X&sqi=2&ved=0ahUKEwiz3em2467cAhWhJMAKHQ6zCEYQsAQIKA&biw=1366&bih=635

Help you choose what?

Paint color. I would like a warm gray but not something that looks green or blue during different times of the day.

There is only one way. You need to pick some colors, get paint chips, apply to your wall with tape and look at different times of the day.

If the paint chips (free) are not large enough,get several and put them together

Or buy a small can of a few colors, paint these on the wall and then decide. ( after a few peeks at different times

I have a greige from Sherwin Williams, I'm at work but will send you the color when I get home I love it, works with everything.