The Sixteenth Sun Zhang uses a white paint scheme with medium-blue stripes.
Per FM:Draconis Combine, page 93.
Every 'Mech carries the House Kurita crest on its upper left torso. The Sun Zhang Cadres insignia, a setting sun, appears in a different location depending on the cadre. The Fifth Cadre has its own regimental insignia, though any cadre 'Mech may carry a banner with the cadre name on it. The Sixteenth Sun Zhang Cadre displays the Sun Zhang insignia on the back of its BattleMechs. Per FM: Draconis Combine, pages 89 and 93.