full screendownload
Blue curves and waves on a blue background
Black octopuses on a neon blue background
A bottle of beluga on a blue background
Background windows logo window on blue background
Bubbles under water on a blue background
Minimalism, a knot of colors on a blue background
Two planets in a row on a blue background and bright light
Ac/dc in black-white=red-blue background
Blue background, abstractions and shapes for peace of mind
Crystal snowflake on a blue-blue background
A figure on a dark blue background
Blurry purple blue background