# Theme Toggle Celestial

> Celestial theme switcher — a porthole onto the sky: the night rises through it as a hard horizon, the sun sets below it and the moon rises out of it with the stars.

- Category: Switch
- Frameworks: Vanilla, React + CSS, React + Tailwind
- Design system: Orchard
- Dark mode: yes
- Access: premium (Atheros AI Pass)
- Tags: theme
- Page: https://builder.atheros.ai/components/theme-toggle-celestial
- Preview: https://d17nmjscumqk5d.cloudfront.net/builder/templates/tpl_builder_theme_toggle_celestial/preview-de159ce7c994.webp

## Features

- Sunset and moonrise — the night sky rises through the porthole as a hard horizon while the sun sinks and the moon rises, on one curve
- Two settled skies: the day sky is the system's ink over its surface, the night sky its own night canvas; the gold sun, silver moon and white stars are the control's fixed palette
- Stars come out on a stagger once the horizon has passed and keep twinkling on their own slow clocks
- WCAG: sun ≥3:1 on the day sky, moon and stars ≥3:1 on the night sky, disc edge and focus ring ≥3:1 on the page, in both themes on all published systems; live status region; reduced motion

## Common questions

**Which frameworks is Theme Toggle Celestial available in?**

Theme Toggle Celestial ships as Vanilla, React + CSS and React + Tailwind — HTML, CSS, JS and React source you can copy, download or clone into Atheros AI Builder.

**Is the Theme Toggle Celestial switch component free?**

Theme Toggle Celestial is a premium component. Anyone can preview it; the source, downloads and AI customisation are included with Atheros AI Pass.

**Does Theme Toggle Celestial support dark mode?**

Yes. Theme Toggle Celestial ships light and dark themes, both drawn from the Orchard design system's tokens. Switch the preview to dark mode to compare them.

## Get the code

Preview Theme Toggle Celestial live, then sign in to copy or download the source, apply another design system, or ask the AI assistant to change it: https://builder.atheros.ai/components/theme-toggle-celestial

Every component on https://builder.atheros.ai is also reachable from Claude Code, Cursor and Codex through the Atheros MCP server (paid plans). Component index: https://builder.atheros.ai/llms-components.txt