Blue rooms can often give off cold vibes. Expert Sarah Bilotta is on hand to offer tips on how to choose a wallpaper that will make the room feel warmer.

The irix 5.0 OS featured a pleasing pebble-blue wallpaper -- less harsh than Windows 95's teal background. Windows 95's default teal wallpaper is a classic, if a little harsh on the eyes.

Today, it’s updated the iCloud.com background from a static blue-yellow seaside gradient to a moving animation that tracks your mouse cursor and mimics the blue Dynamic Wallpaper on iPhone and ...