Bioluminescence Theme for Rhino

The Codigrate Bioluminescence theme for Rhino. Preview the screenshot and the palette, then get it in a few steps.

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).

Bioluminescence theme for Rhino, a screenshot

Getting started on Rhino

  1. Download the zip with the Download button. Inside are the Mac one-click app ( Codigrate <Name> Rhino Theme.app ) and the Windows color file ( Codigrate <Name>.ini ).
  2. On a Mac, double-click the app and confirm you want to open it. It closes Rhino, applies the full theme ( viewport, toolbars, panels, tabs ), matches your macOS light or dark appearance to the theme, and reopens Rhino. The app is signed and notarized by Apple, so macOS opens it without a warning.
  3. On Windows, run the OptionsImport command ( or Tools → Import Options… ) and choose the .ini file.
  4. Tick Appearance, Grid and UiPaintColors and click Apply; the viewport and the toolbar and tab colors update at once.
  5. Rhino draws a few controls with the system appearance, so keep Windows in light mode for a light theme and dark mode for a dark theme.

Bioluminescence color palette

Every named color of the Bioluminescence palette, free to download for MacOS, CorelDRAW and Figma.

Bioluminescence on every platform

Codigrate

Codigrate