popsu-d7/sites/all/modules/imagecache_actions/imagecache_actions.module

<?php

/**
 * @file Home for the most basic imagecache_action routines.
 */

/**
 * Implements hook_theme().
 */
function imagecache_actions_theme() {
  return array(
    'imagecacheactions_rgb' => array(
      'file' => 'utility-color.inc',
      'variables' => array('rgb' => NULL),
    ),
  );
}