How to add more options to color palettes?

[awesomerobot (Kris)]

Yes, a theme can directly override individual colors — this isn’t possible via the color palette admin area

Override values for auto-generated color variables

As of v2.3.3 (released early September) you can now override our automatically-generated SASS color variables ($primary-low, $primary-medium, etc) in remote themes (you can not yet do this directly via the admin UI.) To override one of these colors you need to add it to the color_scheme section of your theme’s about.json file. Once you’ve done that you can see the override listed within your color scheme in /admin/customize/colors. "color_schemes": { “My_colors”: { "primary": "000000…