The Thirteenth Hour
The 6th An Ting paints its 'Mechs in dark blue with medium gray accents.
Per FM:Draconis Combine, page 99.
The Legion insignia is a small young dragon set against a red field. Each An Ting Legion also displays the Kurita crest and its own regimental symbol. Because the Sixth is currently designated as a training cadre, the warriors of the unit carry no regimental insignia. However, each flies a banner on his or her BattleMech inscribed with the motto "When you least expect it," written in Japanese hiragana script. Per FM: Draconis Combine, pages 97 and 98.