Blue Gear Icon

1024 × 768

Windows Logo Icon — Blue, Minimalist

1280 × 1024

Arch Linux logo icon

2650 × 2650

Blue F Icon

2560 × 1440

salamander on a blue icon

1600 × 1200

blue smiley face logo

1280 × 1024

Facebook logo on blue background

2560 × 1600

blue spiral logo on dark background

1280 × 1024

Firefox logo on blue background

1600 × 1280

blue smiley face logo

1280 × 1024

Twitter logo on black

2560 × 1600

KDE system settings icon

1280 × 960