Here’s a post on the touch-up paint color thread containing a link for Back to the Future cabinet dark blue:
https://pinside.com/pinball/forum/topic/the-pinside-touch-up-paint-color-thread#post-4823879
Once you hit the link above you’ll see a link to another thread showing a BTTF restoration. That linked thread has a photo of a Lowe’s paint color code for the dark blue. Hope this helps.
If you find/mix a good paint match for any of the other colors, please add that to the touch-up paint color thread. Thanks!