The color(s) blue, purple and white is/are claimed as a feature of the mark.
The certification mark, as used by authorized persons, certifies that medical facilities have met the certifier's standards for certification, namely, maintaining proficiency, quality, technical competence, and a commitment to improved patient outcomes.
"ATRIAL FIBRILLATION"
The mark consists of a white circle outlined in purple with a blue band at the top with the wording "AMERICAN COLLEGE OF CARDIOLOGY" in white letters in the band and "ATRIAL FIBRILLATION" in purple letters at the bottom, with a purple circle in the center with a purple design of a heart with white graph lines in the center.
AS to "AMERICAN COLLEGE OF CARDIOLOGY"