We are currently consolidating our style guide in Airtable. It would be of great help if a new HEX field and a new COLOR field were introduced to use as a design color for fields, text, shapes or backgrounds in interfaces.
The new COLOR field would then display the color of a selected HEX field, both in tables as in interfaces.
Along that same line it would be great if Admins could define global HEX colors for the entire workspace, so these colors can be used to brand the user experience for everyone. These custom colors would then show up as a custom color list everywhere in Airtable, where colors can be used/selected.