Peacock feather colors
One thing Swarovski colors exude is vibrance. There are a great selection of colors to choose from when trying to tie in with a peacock theme. The outcome is shown here:
Single Letter Topper Font: Kelly Colors: Blue Zircon, Emerald AB, Lt Colorado Topaz, Smoked Topaz
Crystal feathers in the same colors can also be used on other areas of the cake, as “cake jewelry” for the cake tiers.