code: public static String changeToNewSelectedPreviewColor(final String colorPickedPreview) {
          return new StringBuilder().append(NEW_PREVIEW_COLOR_REMOVE_SCRIPT).append(NEW_PREVIEW_COLOR_CREATE_SCRIPT)
                  .append("var newColorPreviewStyle = \".v-app .new-tag-name{ border: solid 3px ")
                  .append(colorPickedPreview)
                  .append(" !important; width:138px; margin-left:2px !important; box-shadow:none !important; } \"; ")
                  .append("newColorPreviewStyle = newColorPreviewStyle + \".v-app .new-tag-desc{ border: solid 3px ")
                  .append(colorPickedPreview)
                  .append(" !important; width:138px; height:75px !important; margin-top:4px !important; margin-left:2px !important;;box-shadow:none !important;} \"; ")
                  .append(NEW_PREVIEW_COLOR_SET_STYLE_SCRIPT).toString();
      }
docs: Get javascript to reflect new color selection in color picker preview for
  name and description fields .
  
  @param colorPickedPreview
  changed color
  @return javascript for the selected color.