Inspired by a bioluminescent shore at night, where every breaking wave lights up in electric blue, this dark theme layers abyss black and midnight navy with glowing blues and violet accents. The deep ocean surface keeps long sessions calm, while the luminous blues draw the eye to what matters.
A dark theme from the Codigrate Nature collection, released 2026-10-30. Tags: Neon, Luminous, Tranquil.
Sold on codigrate.com for $1.99, one payment, tax included: add it to your cart, pay with Stripe (cards, Apple Pay, Google Pay), and download the theme right away. No account needed. Personal licence; a digital download, so all sales are final (see the terms of sale).
Getting started on Firefox
- Open the theme's Firefox Add-ons page with the Install from Firefox Add-ons button.
- Click Add to Firefox and confirm in the prompt that opens.
- The theme applies at once: the tabs, the toolbar and the address bar take its colors, no restart.
- Want another look later? Open Add-ons and themes ( Cmd+Shift+A on a Mac, Ctrl+Shift+A on Windows and Linux ) → Themes and enable another theme; switch back the same way any time.
Bioluminescence color palette
Every named color of the Bioluminescence palette, free to download for MacOS, CorelDRAW and Figma.
Bioluminescence on every platform
- Bioluminescence for JetBrains
- Bioluminescence for Xcode ($2.99)
- Bioluminescence for Zed ($1.99)
- Bioluminescence for Firefox ($1.99), this page
- Bioluminescence for Sublime Text ($1.99)
- Bioluminescence for MacOS Terminal ($1.99)
- Bioluminescence for iTerm2 ($1.99)
- Bioluminescence for Ghostty ($1.99)
- Bioluminescence for Claude Code ($0.99)
- Bioluminescence for Codex ($0.99)
- Bioluminescence for OpenCode ($0.99)
- Bioluminescence for Rhino ($1.99)
- Bioluminescence for Slack ($0.99)
