Request: Custom colors in the block color-pickier

If you are looking for something else that would help, being able to add a few specific colors to the color picker used in Gutenberg blocks would be very useful. I’m often having to use the special color tool, then bring up my notes for my theme’s colors, copy the hex colour in, and continue. It would be much simpler and more reliable if I could just click on one the theme’s four colors among those available.

Thanks,
Douglas.

The page I need help with: [log in to see the link]