The Haftarah of Shabbat Chanukah is the vision of the Menorah in Zechariah. (It is also read for the Parsha of Beha’alotcha.)
What does it have to do with Chanukah? A Light in the Darkness
There are other connections – between Levi and Greece, Nature and Miracles, Yosef and Chanukah – that will have to wait for other years.
This article (in Hebrew), “an interview with the designers of the symbol” from 1949, makes it clear that they had never read Zechariah.
Perhaps we no longer have prophecy, but the Children of Israel are descendants of prophets.