text: /**
   * Converts a hex color number to an [R, G, B] array
   *
   * @memberof PIXI.utils
   * @function hex2rgb
   * @param {number} hex - The number to convert
   * @param  {number[]} [out=[]] If supplied, this array will be used rather than returning a new one
   * @return {number[]} An array representing the [R, G, B] of the color.
   */
  export function hex2rgb(hex, out)
  {
      out = out || [];
  
      out[0] = ((hex >> 16) & 0xFF) / 255;
      out[1] = ((hex >> 8) & 0xFF) / 255;
      out[2] = (hex & 0xFF) / 255;
  
      return out;
  }
  
  /**
   * Converts a hex color number to a string.
   *
   * @memberof PIXI.utils
   * @function hex2string
   * @param {number} hex - Number in hex
   * @return {string} The string color.
   */
  export function hex2string(hex)
  {
      hex = hex.toString(16);
      hex = '000000'.substr(0, 6 - hex.length) + hex;
  
      return `#${hex}`;
  }
  
  /**
   * Converts a color as an [R, G, B] array to a hex number
   *
   * @memberof PIXI.utils
   * @function rgb2hex
   * @param {number[]} rgb - rgb array
   * @return {number} The color number
   */
  export function rgb2hex(rgb)
  {
      return (((rgb[0] * 255) << 16) + ((rgb[1] * 255) << 8) + (rgb[2] * 255 | 0));
  }
  