Global Colors allow you to create a dynamic color palette for your entire website.
Unlike normal colors provided by themes, blocks that use Stackable's global colors are bound to that color and will change when the global color is changed. This makes it easier for you to create a unified color palette across your entire website, and perform adjustments across the board.
You can access the Stackable Global Colors by clicking on the Stackable logo on the upper right of the Block Editor.
Your theme provides its own colors. These colors are locked and cannot be modified. This means that if your theme has their own global colors, then you can still use that without any issues.
If you want to create your own color palette without colors provided by your theme, you can enable the "Use only Stackable colors" option.
By clicking on the plus button, you can add more colors and name them in your color palette.
Each color you add would permanently adjust the color pickers found across your blocks (not just for Stackable blocks). You can add as many colors as you like!
You can adjust any global color at any time by clicking on the color. Be careful when adjusting global colors since any Stackable and native blocks that use that color will also adjust to the new color that you select.
You can delete any colors that you've added any time by clicking on the color and clicking on the Delete Color link. You can also Reset your entire color palette to bring it back to the defaults.