Blue butterflies on striped background

1200 × 750

Music Notes in Bubbles — Blue, Playful

1920 × 1200

Blue Floral Pattern — Serene, Digital Art, Flowers

1680 × 1050

Arabic calligraphy on blue background

1024 × 768

Blue Robotic Character — Playful

1721 × 999

Glowing Energy Vortex — Blue

900 × 800

Calendar for June 2010

1024 × 768

this is so cool

1920 × 1080

Blue bubbles on striped background

1024 × 768

Windows Logo on Blue Background — Serene, Digital Art, Bubbles

1600 × 1000

Blue Floral Pattern — Serene, Digital Art, Flowers, Bubbles

1920 × 1200

Blue-haired Girl Underwater — Blue, Serene, Digital Art, Bubbles, Hair

1024 × 768