"In the 1886 case Ex parte Garland, the Court referred to the President’s authority to pardon as unlimited except in cases of impeachment, extending to every offence known to the law and able to be exercised either before legal proceedings are taken, or during their pendency, or after conviction and judgment."
https://constitution.congress.gov/browse/essay/artII-S2-C1-3-1/ALDE_00013316/
"The Constitution’s text provides for at least two limits on the power: first, clemency may only be granted for Offenses against the United States, meaning that state criminal offenses and federal or state civil claims are not covered. Second, the President’s clemency authority cannot be used in Cases of impeachment."
https://constitution.congress.gov/browse/essay/artII-S2-C1-3-1/ALDE_00013316/
its not purple. thats why, its navy with a red pattern. saw it in 4k.