Add block text color option to Block Design settings #786
Description
Proposal
Add a "Block Text Color" option to the Block Design settings, allowing site builders to set the text color for block content.
Currently the Block Design settings include background color, padding, border, border radius, and border color — but no text color. When a dark block background is used, there's no way to change the block text color to ensure readability without custom CSS.
The implementation should follow the existing pattern:
- Add a color picker form field in
block-design-theme-settings.inc - Register the CSS variable in
css-variables-theme-settings-css.inc - Add the default CSS variable in
variables.scss - Apply the CSS variable to block selectors in
layout.scss