Imperial Crest Symbol — Blue

1680 × 1050

Aperture Laboratories Logo — Blue, Neutral, Digital Art, Website Url

1920 × 1080

UNSC Logo on Blue Background

1920 × 1200

Aperture Laboratories Logo — Blue, Neutral, Digital Art, Website Url, Text

1600 × 1200

Umbrella Corporation Logo — Blue, Dramatic, Digital Art

1280 × 960

Portal 2 Logo — Blue, Minimalist, Digital Art, Text

1440 × 900

Aperture Laboratories Logo — Blue, Technological, Digital Art, Text

1680 × 1050

Aperture Laboratories Logo — Blue, Neutral

1600 × 1200

Umbrella Corporation Logo — Blue, Technological

1280 × 960

Half-Life 3 Logo — Blue

1200 × 900

Starfleet insignia on blue background

1280 × 1024

Battlestar Galactica Logo — Brown

1152 × 870