The St. Ives Sentinels parade colors are gray-green with silver and red highlights. The Armored Infantry highlight their equipment in brown.
Per FM:Capellan Confederation, page 109.
The Sentinels' insignia is a granite statue of a BattleMech on a green field, with red and orange sunset rays behind it.
The Armored Infantry's insignia shows a stylized tank set against an inverted green triangle.
Per FM:Capellan Confederation, pages 107 and 109.