Three subway stations that are among the most prone to people going onto the tracks are the first in the New York City Transit system to test lights that can have a calming effect and deter suicide attempts, THE CITY has learned.

An MTA spokesperson confirmed an internal Department of Subways bulletin obtained by THE CITY that details how the MTA is introducing blue lighting inside stations that have been plagued by a high number of incidents of people going into the path of trains…

The pilot program, which MTA officials and medical professionals outlined at a March meeting of the transit agency’s board, is being put to the test at two subway stations in Manhattan and one in Brooklyn. (THE CITY is not naming the stations or lines based on guidance from health professionals.)