...bright and dark...
...and even a little weird.
But when the group appeared on Arrow in the first season ("Legacies", November 2012), they were taken in a direction they've never been before: low-rent.
And it is this depiction they chose to emulate for the New 52's version of the Royal Flush Gang, first appearing as a cameo in Forever Evil #1 (September 2013) and then appearing in full in Forever Evil: Rogues' Rebellion #4 (January 2014):
At least they get to keep the cool card hoverboards.