A royal touch of indigo could be what you’re looking for. Scroll below the gallery to visit the Google Play store and download the Specter Monarch theme for free. For XPERIA devices!
“The Specter Monarch theme has a daunting diagonally split design with a black shadow merging upon a glowing indigo backdrop. Embrace the darkness with the this basic theme from Roguetoad27’s Xperia Specter line.”