Configuration 
palette 
An array of the Radix UI Colors you'd like to include. Dark mode and alpha variants are automatic. Overlay colors are added by default.
prefix 
The prefix used for the CSS variables generated by the preset. Default is --un-preset-radix-.
variantPrefix 
The prefix used for the generated variants. Default is radix-.
darkSelector 
The selector used for dark mode palette. Default is .dark-theme.
lightSelector 
The selector used for dark mode palette. Default is :root, .light-theme.
aliases 
A key value object of color aliases in the format alias: target that allows you to set aliases for the color palette. You cannot set aliases to other aliases. Alpha variants for aliases are generated automatically, so for then given alias brand: blue, an alias brandA: blueA will also be generated.
extend 
A boolean that sets whether or not the preset will completely overwrite or merge with the previous palette. Default is true.