set admin scheme color based on user role wp

add_filter( 'get_user_option_admin_color', 'wpse_238039_set_admin_color' );
function wpse_238039_set_admin_color()
{
    $current_user = wp_get_current_user();
    // Check for the user role
    if ( user_can( $current_user, 'dsm_teacher' ))
    {
        // Remove the Admin Color Scheme picker
        remove_action( 'admin_color_scheme_picker', 'admin_color_scheme_picker' );

        // Set the Admin Color Scheme you want for this role
        return 'sunrise';
    }

} // end function