Play it loud. Pile on as many textures, pieces of jewelry and peacock colors as you can. Be flashy. Be noticed. Below is a night look complete with sequins, feathers, a chunky necklace, bright makeup and textured heels.
Here's a day look. The base outfit is more subdued shades of green and blue than the evening look. The colorful accessories and makeup take center stage.
Or be a bit more subtle. Use the bird of the hour as the basis for your accessories. Here I tied teal, jade and bronze into a navy dress. It's colorful but not overwhelming and it still gives the desired effect.
With so many vibrant colors, people often forget the metallic brown undertone of a peacock. Play that up with rich copper and bronze and only one other color. Still lux and eye-catching but plenty toned down for such a showy bird.