$material-nature-primary: mat-palette($mat-brown, 700, 300, 900);
$material-nature-accent: mat-palette($mat-deep-purple, 300);
$material-nature-warn: mat-palette($mat-red, 600);

$material-nature-theme: mat-light-theme($material-nature-primary, $material-nature-accent, $material-nature-warn);
$user-nature-theme-color: #650ec9;