A black mini with floral panel combines fine straps and shaped upper lines with a visibly different patterned section through the middle of the dress.
The black flower drawing contrasts with the quieter lower skirt, while dark side lines border the middle section. Begin by describing those visible differences precisely. Whether another layer sits behind it, and how that looks in different light, is not sufficiently established by the photograph. Examine the actual garment before making that part of your choice rather than filling in missing construction details.
Include the intended garments underneath during the fitting. You determine which lines may be visible; no universal underwear is prescribed here. Check the area while standing, sitting and from a slight side angle. Assess the appearance you want instead of a presumed product structure.
The pale chain-handle bag provides another visible accent. Its handle could sit beside or across a different area in your carrying position. Try the real route with your bag. Fine pictured straps do not establish a support effect and cannot replace an individual fit check.