Customize Colors and Style Guide Mismatch

[goddin]

In Customize >> Global >> Colors

In the left administration panel at the top there are palette presents you can select, and directly underneath those are your current site's global color selections in a horizontal row of circles. Hover over each one and the color's use is displayed:

Brand, Alternate Brand, Headings, Text, Secondary Background, Primary Background, Subtle Background, Alternate Background, Other Supporting.

On the same page, at the very top left there is a paintbrush icon for the Style Guide. Click it and your overall site styles are displayed, however, in the Colors section, the colors and site elements don't match the above. The colors are in the correct order, but have different site elements.

The first four are okay but the remaining colors have different descriptors. It is unclear to me which is correct.

Style guide color descriptors:

Brand, Alt Brand, Headings, Text, Primary*, Secondary*, Border*, Subtle Background*, Extra*