A navy combination with a yellow chest accent shows a pale shirt, dark dotted tie and visible waistcoat. The shoes remain dark and both arms lie closer to the sides. The small yellow field at the chest creates another emphasis from the pale strip in the first example. This reference helps compare a quieter broad area with one smaller colour accent without requiring you to identify the exact accessory from a distant detail.
View your complete combination without that extra point first. Add an actual small chest detail afterwards and look from ordinary distance. You may prefer the tie to lead or want a deliberately chosen second colour. Do not select both automatically from the image. A confirmed shared colour request for the wedding would take priority over an idea borrowed only from this picture.
Sit and stand again. Inspect the detail’s position and visible waistcoat area before rearranging everything. Compare without the jacket if that belongs to your evening too. The dark footwear offers another whole-outfit possibility rather than establishing universal suitability for every invitation or identifying a material. Repeat the comparison using your real pair.