Glowing regions of color swirl across a dark canvas. It can create an abstract background that suggests flame or a cloud of energy.
`density` defaults to 2 and ranges from 0 to 4, controlling how closely the pattern is packed. `intensity` defaults to 1.5 and ranges from 0.1 to 3; higher values increase the glow brightness and spread. `warp` defaults to 0.4 and ranges from 0 to 1, changing how much the flow bends and swirls. `speed` defaults to 2 and ranges from 0 to 5, setting the animation speed. `balance` defaults to 50 and ranges from 0 to 100, shifting the mix toward the second color at lower values and the first at higher values.
This generator draws the glowing pattern itself rather than applying a light filter to input. Pair it with `CurlNoise` for a flowing abstract scene, or use it as a background on its own. High `intensity` and `warp` can make the area around text bright and busy, so lower them behind a title.
When to use
Use it for glowing abstract backgrounds, scenes that suggest flowing energy, and titles with moving color. Avoid it for calm still surfaces or directly behind body text.