Today, it's Alzheimer's Awareness so they're lit teal. They're lit various colors to represent various things, depending on the day. You can check their website to see what the occasion is.
Various colors depending on the days.
TOWER LIGHTS ON WEDNESDAY, NOVEMBER 08, 2017, THE EMPIRE STATE BUILDING WILL BE LIT TEAL IN HONOR OF ALZHEIMER'S AWARENESS MONTH.
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