private static @NotNull Color tuneSaturationEspeciallyGrey(@NotNull Color color, int howMuch, float saturationFactor) {
    if (ApplicationManager.getApplication().isUnitTestMode()) {
      return color;
    }
    return ColorUtil.tuneSaturationEspeciallyGrey(color, howMuch, saturationFactor);
  }
private static @NotNull Color tuneSaturationEspeciallyGrey(@NotNull Color color, int howMuch, float saturationFactor)