Underwater Coral Reef Pixel Art QR Code for Posters

About this design

A striped red and white fish glides above a coral reef, with a blocky sunken ship rising from the seabed behind it. The finder squares are hidden in the ship's tiled blue and white frames, while the dark modules run through the water as blue-black pixel clusters around the fish and the ruin. Strong contrast between the deep teal modules and the bright cyan water keeps the pattern legible. Pink and orange corals along the bottom and a rippled golden surface frame the scene.