`<sp-theme>` provides Spectrum design tokens (CSS custom properties) to everything in its DOM scope. Components inside a theme use these tokens to render correctly. The element itself does not visually “apply” styles to your app; it exposes the tokens so
@spectrum-web-components/[email protected] is safe to use (health: 80/100)
Get this data programmatically — free, no authentication.
curl https://depscope.dev/api/check/npm/@spectrum-web-components/themeFirst published · 2020-01-06T23:19:42.265Z
Last updated · 2026-07-06T15:03:18.861Z