public static @NotNull Color foreground(boolean useContrastColors) {
        Color base = JBColor.namedColor("GotItTooltip.foreground", UIUtil.getToolTipForeground());
        if (useContrastColors) {
          return JBColor.namedColor("Tooltip.Learning.foreground", base);
        }
        return base;
      }
public static @NotNull Color foreground(boolean useContrastColors)