Young couple faces close together amid colorful bokeh and light particles

Digital illustration employing soft focus bokeh technique with chromatic warm-to-cool gradient transition. Composition centers two figures with defined facial geometry positioned profile-adjacent, surrounded by spherical bokeh elements ranging 8-40px in diameter, rendered in red-magenta-purple-cyan color spectrum. Atmospheric light diffusion creates luminous haze effect through layered particle systems and glow filters. Color grading applies golden-hour warmth center-fading to cool purple periphery. Technique combines vector character rendering with raster blur effects and digital painting texture application.