Specific colors have been assigned to the different implant-abutment connection sizes, which are consistently used throughout the system.
Green for products with Æ 3.0 connection size
Purple for for products with Æ 3.6 connection size
Yellow for for products with Æ 4.2 connection size
Blue for for products with Æ 4.8 connection size
Brown for for products with Æ 5.4 connection size