Can I lock a stop and regenerate the gradient?

Yes. Click the lock icon on any stop to keep it fixed while you change harmony mode, base color, or sliders.

How does contrast guidance work here?

For each stop we compute the best text color (black/white) using WCAG contrast ratio, and show an AA/AAA badge.

Copy CSS linear-gradient, and download PNG, JSON, and a CSS file containing variables plus the full gradient.

Generate palettes and export PNG or JSON.

Blur mesh blobs and export PNG.