Ocean Dark

Treo-SolutionsThemes & Appearance
Get it for macOS

Give BB blue-grey surfaces, sky-blue accents and teal highlights. Matching syntax and terminal palettes keep code previews and diffs coordinated. Adapts T3 Code's Ocean dark palette and stays dark in Light, Dark or System mode. Requires BB 0.47.1 or later and a compatible Plugin SDK; no account or external service is needed.

Overview

View source

What you get

Blue-grey backgrounds give the sidebar, conversation, and panels distinct surfaces. Sky-blue buttons, links, and focus rings share one accent, with teal highlights and readable text.

The code palette carries these colours into syntax highlighting, diffs, and file previews. A coordinated ANSI palette covers the integrated terminal.

How it works

Install the plugin, then select Ocean Dark in Settings → Appearance. Installation adds a theme choice without selecting it. The theme preserves BB's layout and fonts.

Ocean Dark is a dark-only palette. It stays dark even when the client's appearance setting is Light or System. Select another theme to restore a palette that follows that setting.

Requirements

Requires BB 0.47.1 or later and Plugin SDK 0.6.79 up to, but not including, 0.7. No account, API key, external font, or separate service is required.

Credits

The app colours adapt T3 Code's Ocean dark palette, Copyright (c) 2026 T3 Tools Inc., under the MIT licence. Treo-Solutions maintains the BB mapping and code and terminal adaptations. This independent theme is not endorsed by T3 Tools Inc.

More from Treo-Solutions

Claude Theme for BBGive BB terracotta accents with charcoal dark and off-white light palettes. Select one palette that follows Light, Dark or System, with matching syntax and terminal colours. Adapted from SK's Claude Theme for VS Code, with accents on selected navigation and active tabs. Requires BB 0.47.1 or later and a compatible Plugin SDK; no account or external service is needed.New

More in Themes & Appearance 53

Personalize how bb looks and feels.

View all