custom colours for ACF colour picker

# ------------------------------------------
# ACF : custom colours for colour picker
# ------------------------------------------
function my_acf_input_admin_footer() { ?>
    <script type="text/javascript">
    (function($) {
        acf.add_filter('color_picker_args', function( args, $field ) {
            args.palettes = ['#77A3C4', '#00A1D5', '#006EB3', '#213C61', '#6A9265', '#305C3A', '#A5997F', '#4D4D4D', '#A3A3A3', '#F2F1F1']
            return args;
        });
        
    })(jQuery); 
    </script>
<?php }
add_action('acf/input/admin_footer', 'my_acf_input_admin_footer');