+* `CAL`: colors for calendar's output:
+ * `days`: color for days in current month.
+ * `today`: color for today.
+* `GROUP`: colors for twitter list output:
+ * `name`: color for twitter list's name.
+ * `member`: color member count.
+ * `subscriber`: color subscriber count.
+ * `mode`: color twitter list's mode.
+ * `description`: color twitter list's description.
+ * `clock`: color twitter list's created time.