Timeless colour for a custom made upholstered bed...

Thank you all for your feedback to my headboard vs bed frame thread. Because we are starting from scratch and don't have an ensemble base or king size mattress, we will stick with having a bed frame made up as well as the bed head.

My bed linen will be ALL WHITE, with possibly pops of colour or black pattern cushions. I would like the upholstered bed to be timeless, neutral and versatile.

The colours that appeal to me are light-medium greys and charcoals (6th and 8th from the left, and 1st, 4th and 5th from the right - Top image)

Which colours out of the two images below would you recommend for a timeless, neutral and versatile bed?

B