Apex JS
Theme Builder
Pick your colors, corner radius and fonts, watch real components update live, then copy the one apex theme command that bakes it into your app. Every component from the UI Kit inherits it automatically.
Ship it with Apex
Real, server-rendered Alpine components — restyled entirely from your tokens. No per-component overrides.
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Your theme is applied across every component.
apex themeOnly the values you changed are emitted. Run it in your project root — it rewrites the managed theme block in your app.css. Text-on-color is auto-contrasted in this preview.