Two neon spotlights mixing toward white where they cross, for music, gaming and nightlife.
About this tool
Neon Duo is two neon spots in saturated colours whose beams mix toward white where they overlap, the way coloured light adds up. It belongs to the Chromatic family: colour with a physical reason, filmed through haze. Drawn in raw WebGL2 with no library, the colour comes from the light itself rather than a gradient laid on top: haze and dust carry it into the room. Colours, intensity, aim, spread, length and the air are editable live, along with the background, the canvas size, an optional headline and subline, speed and pause. Rendering pauses off screen, in a hidden tab and under reduced motion, a lost graphics context rebuilds itself, and the canvas resizes with its box. The export is one self-contained HTML file.
Effect · HTML / CSS / JS · All tools