alfresco-ng2-components/lib/core/custom-theme/theme/custom-theme-palettes.scss

@use '@angular/material' as mat;
@import './default-colors';
@import './custom-palette-creator';

@function get-mat-palettes($primary-color, $accent-color) {
    $mat-primary-palette: null;

    @if ($primary-color) {
        $custom-theme-primary-palette: create-color-palette($primary-color, 'primary');
        $mat-primary-palette: mat.m2-define-palette($custom-theme-primary-palette, 500);
    } @else {
        $mat-primary-palette: mat.m2-define-palette($default-primary, A100);
    }

    $mat-accent-palette: null;

    @if ($accent-color) {
        $custom-theme-accent-palette: create-color-palette($accent-color, 'accent');
        $mat-accent-palette: mat.m2-define-palette($custom-theme-accent-palette, 500);
    } @else {
        $mat-accent-palette: mat.m2-define-palette($default-accent);
    }

    $mat-warn-palette: mat.m2-define-palette($default-warn, A100);

    @return (primary: $mat-primary-palette, accent: $mat-accent-palette, warning: $mat-warn-palette);
}