Cpt-city, Xkcd colour schemes
Three XKCD color schemes on a static page when Coolors already exists.

Twenty-year-old gradient archive, now with Rails instead of Perl.
Cartographers, data visualization designers, GIS professionals
Coolors · Adobe Color · ColorBrewer
Three XKCD color schemes on a static page when Coolors already exists.
Placeholder images with CSS named colors and gradients when placehold.co lacks style.
OKLCH color scales with Tailwind export when Coolors and Adobe Color already exist.
Lightweight microGPT palette gen that runs offline on watches—solves an actual constraint.
Research-as-loss-function lets stale-knowledge agents guide health optimization via gradients.
Exports dependency-free SwiftUI and WebGL code, not just PNG screenshots.