Blue Rose with Frost and Bokeh Background

Deep saturated blue rose captures frost crystallization across petal surfaces and stem. Shallow depth of field creates bokeh sphere bokeh background blur. Water droplets and ice crystals scatter light with high specular reflection. Teal-to-navy color gradient dominates composition. Secondary roses visible but rendered completely out of focus. Soft diffused lighting illuminates subject from moderate angle. Technical characteristics include macro focal length, fast aperture setting (f/2.0 or lower), cool color temperature filtered in post-processing.