Blue

This tie features an abstract geometric pattern of blue diamonds and triangles accented with yellow and gold circles.

Blue Diamonds Ties by Bebop's Place

This Kindle case features the Great Blue Heron, a large wading bird in the heron family Ardeidae, common near the shores of open water and in wetlands. He is the largest North American heron. Notable features include slaty flight feathers, red-brown thighs, and a paired red-brown and black stripe up the flanks; the neck is rusty-gray, with black and white streaking down the front; the head is paler, with a nearly white face, and a pair of black plumes running from just above the eye to the back of the head. The feathers on the lower neck are long and plume-like. Because this is the breeding season, he also has plumes on the lower back and an orange bill. He is standing in shallow water and his feathers are backlit by the luminous sunlight. A mirror image is on the back.

Great Blue Heron Kindle Cover by Bebop's Place

Computer graphics design is done in light and dark blues on this coaster. The abstract pattern looks like water droplets.

Modern Cool Abstract Blue Water Droplets Drink Coasters by Art by Mar

This iPhone 5 case is just the blue and aquamarine sea and sky. What more do we need?

Caribbean Blue Ocean iPhone Case Case For iPhone 5 by Deb's Digs