code: public EmbedBuilder setColor(Color color)
      {
          this.color = color == null ? Role.DEFAULT_COLOR_RAW : color.getRGB();
          return this;
      }
docs: Sets the Color of the embed.
  
  <a href="http://i.imgur.com/2YnxnRM.png" target="_blank">Example</a>
  
  @param  color
  The {@link java.awt.Color Color} of the embed
  or {@code null} to use no color
  
  @return the builder after the color has been set
  
  @see    #setColor(int)