Created by: mpiot
In _variables.scss file, there are lists of colors: $blues, $indigos, etc.. With names like blue-100, blue-200, etc... But for grays, names are just 100, 200, 300.
In case we want to refer to that lists in maps, we need to recreate in _custom.scss the list of grays to have: bg-gray-200 for exemple instead of bg-200 in rhe actual case.
I've found only one reference to this variable in _root.scss.