Anyone on Facebook in the last few days has likely seen the pink-and-red logo that many people are setting as their profile images this week in support of gay marriage, the subject of two cases the U.S. Supreme Court is currently hearing.

Bond New York, which claims to be the largest independently-owned brokerage in New York City with 500 agents and staff, has incorporated features of the Human Rights Campaign logo that’s come to represent support of gay marriage into its own branding.