code: def color_name_to_rgb(color, palette=None):
      """Converts a color given in one of the supported color formats to
      R-G-B values.
  
      This is done by calling L{color_name_to_rgba} and then throwing away
      the alpha value.
  
      @see: color_name_to_rgba for more details about what formats are
        understood by this function.
      """
      return color_name_to_rgba(color, palette)[:3]
  
imports: from abc import ABCMeta, abstractmethod
  from math import ceil
label_desc: Use image node_id 2 for calling a global function with example usage: color_name_to_rgb(color, palette) and returns: color_name_to_rgba