Ryan Feigenbaum created a fun Teenage Engineering-inspired color palette generator he calls “ColorPalette Pro.” Back in 2023, he was experimenting with programatic palette generation. But he didn’t like his work, calling the resulting palettes “gross, with luminosity all over the place, clashing colors, and garish combinations.”

So Feigenbaum went back to the drawing board:

That set off a deep dive into color theory, reading various articles and books like Josef Albers’ Interaction of Color (1963), understanding color space better, all of which coincided with an explosion of new color methods and technical support on the web.

These frustrations and browser improvements culminated in a realization and an app.

Here he is, demoing his app: