JSFiddle - React, Tailwind, and code Playground
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@function shade($color, $p) {
@if $p >= 1 {
@return mix(white, $color, percentage(-1 + $p));
}
// @return change-color($color, $lightness: percentage($p/2));
}
html {
$p: 1.5;
background: shade(red, 1.9);
ok: percentage(-1 + $p);
ok2: $p % 2;
}
@debug scale-color(#998099, $alpha: -40%);