20 Themes for Your Encrypted Vault —
The Complete Gallery

Your vault is where you spend real time — writing, searching, organizing. The colors surrounding your work shape how it feels to be there. Claspt ships with 20 carefully chosen themes spanning dark, light, and specialty palettes so your encrypted workspace matches your taste exactly. Every theme is free on every plan. Here is the complete gallery.

Dark Themes

Twelve dark themes for low-light work, late-night sessions, and anyone who simply prefers dark interfaces. Each one applies consistently across the editor, sidebar, toolbar, dialogs, and secret block overlays.

1. Vault Dark

The Claspt signature. A deep charcoal background with emerald green accents that echo the Claspt brand. Clean, focused, and purposeful — this is the default theme and the one most users keep. The contrast is tuned for extended reading without eye fatigue, and the green highlights guide your attention to headings, links, and interactive elements without overwhelming the page. If you have never changed your theme, this is what you have been using.

Vibe: Professional and grounded. Best for: Everyone — it is the default for a reason.

2. Nord

Inspired by Arctic landscapes and the muted beauty of Nordic winters. Nord uses a cool blue-grey foundation with frost-blue, aurora-green, and soft yellow accents. The contrast is deliberately low — not washed out, but calm. Colors sit gently against the background rather than demanding your attention. This is the theme you reach for when you want to disappear into your writing.

Vibe: Arctic calm. Best for: Developers and writers who work long sessions and want minimal visual noise.

3. Dracula

The iconic purple-tinted dark theme that started in Zsh and spread to hundreds of editors, terminals, and applications. Dracula's background carries a subtle violet warmth, and its accents are vivid — pink, green, cyan, orange, and purple all appear across syntax tokens. It is bold without being garish. If you use Dracula in VS Code or your terminal, Claspt's version will feel immediately familiar.

Vibe: Bold and vibrant. Best for: Developers who want strong syntax color differentiation and a recognizable aesthetic.

4. Tokyo Night

A theme inspired by the electric glow of Tokyo after dark. The background is a deep blue-violet, and accents come in electric blue, soft purple, and warm amber. Tokyo Night sits between Nord's restraint and Dracula's vibrancy — modern and atmospheric without being distracting. Code blocks feel alive in this palette, with syntax colors that evoke neon reflections on wet pavement.

Vibe: City lights at midnight. Best for: Developers and creatives who want a modern, atmospheric workspace.

5. Catppuccin Mocha

The darkest flavor of the Catppuccin project. Mocha pairs a deep navy background with soft pastels — lavender, sky blue, peach, and green that feel like they have been through a watercolor wash. The result is a dark theme that somehow feels warm and cozy rather than stark. Popular in the Neovim and Hyprland communities, Catppuccin Mocha has a devoted following for good reason.

Vibe: Cozy pastels on a dark canvas. Best for: Anyone who wants a dark theme that feels gentle rather than industrial.

6. One Dark

The theme that shipped with Atom and became one of the most replicated color schemes in editor history. One Dark uses a neutral dark grey background with balanced blue, purple, green, and orange accents. Nothing about it is flashy. Everything about it works. It is the workhorse theme — the one you pick when you want the interface to disappear and let the content speak.

Vibe: Reliable and balanced. Best for: Former Atom users and anyone who values function over flair.

7. Gruvbox Dark

A retro-inspired theme built on warm tones instead of cool blues. The background is an earthy dark brown, and accents come in burnt orange, mustard yellow, olive green, and brick red. Gruvbox feels distinctly different from every other dark theme on this list — it is warmer, earthier, and carries a subtle vintage character. Late-night writing sessions feel particularly comfortable in this palette.

Vibe: Warm retro. Best for: Writers and developers who find cool-toned dark themes too sterile.

8. GitHub Dark

GitHub's dark mode, adapted for Claspt. If you spend your days reviewing pull requests and reading READMEs on GitHub, this theme will feel like home. The background is a deep grey-black, accents are primarily blue and green, and the overall feel is utilitarian and familiar. Markdown renders the way you expect it to look.

Vibe: Familiar and no-nonsense. Best for: Developers who live on GitHub and want visual consistency across tools.

9. Everforest

A nature-inspired theme built around forest greens, mossy browns, and soft earth tones. The background is a dark grey-green, and accents come in sage, olive, and warm amber. Everforest is designed to feel organic — like working in a woodland cabin rather than a data center. The contrast is gentle but never muddy, and the green tones create a distinctly calming atmosphere.

Vibe: Woodland calm. Best for: Users who want a nature-inspired alternative to blue-heavy dark themes.

10. Kanagawa

Named after Hokusai's famous wave painting, Kanagawa is a Japanese-inspired palette built on deep ocean blues with accents in wave white, coral red, and pale gold. The background has a subtle blue warmth that feels distinctly different from neutral dark greys. It is a theme with personality — artistic and deliberate, every color chosen to evoke traditional Japanese aesthetics translated into a digital workspace.

Vibe: Japanese artistry. Best for: Users who appreciate culturally inspired design and want something truly distinctive.

11. Midnight Blue

A deep navy foundation with bright cyan highlights and cool white text. Midnight Blue is the professional dark theme — it looks as at home in a corporate environment as it does on a developer's personal machine. The blue tones feel focused and intentional, and the cyan accents provide just enough visual pop to guide your eye without competing for attention.

Vibe: Professional and focused. Best for: Business users and developers in corporate environments.

12. Ayu Mirage

A soft dark theme with distinctly warm accents. The background is a muted dark blue-grey, and accents come in golden amber, soft orange, and warm yellow — colors that feel like late afternoon sunlight. Ayu Mirage sits in a unique space: dark enough for evening use, warm enough to avoid the cold feel that many dark themes carry. It is particularly pleasant for long Markdown editing sessions.

Vibe: Warm twilight. Best for: Writers and note-takers who want a dark theme with golden warmth.

Light Themes

Five light themes for daytime work, bright environments, and users who prefer reading dark text on light backgrounds. Every light theme in Claspt is carefully contrast-checked to avoid the washed-out feel that plagues many light modes.

13. Vault Light

The light counterpart to Vault Dark. A clean white background with the same emerald green accents that define the Claspt brand. Headers, links, and interactive elements carry the green through consistently, creating a cohesive light experience that still feels unmistakably like Claspt. If you work in a well-lit room and prefer light interfaces, this is the natural starting point.

Vibe: Clean and branded. Best for: Users who prefer light mode and want the signature Claspt look.

14. Solarized Light

Ethan Schoonover's precision-engineered color scheme on a warm cream background. Every color in Solarized was chosen for optimal contrast ratios and minimal eye fatigue — this is not a theme designed by feel, it is designed by science. Blue, green, and red accents feel deliberate rather than arbitrary. If you have ever used Solarized in Vim, Emacs, or VS Code, you already know what to expect.

Vibe: Scientifically calibrated warmth. Best for: Long-form writers and anyone who values precision in their color environment.

15. GitHub Light

GitHub's light interface, adapted for Claspt. White background, blue link accents, grey secondary text — the visual language of the world's largest code platform. Markdown renders the way you see it on GitHub, which makes this theme an excellent choice for developers who draft documentation, READMEs, and technical notes in Claspt before pushing them upstream.

Vibe: Familiar and clean. Best for: Developers who want their notes to look like GitHub's rendered Markdown.

16. Ayu Light

A warm ivory background with soft orange and golden accents. Ayu Light feels like writing on quality paper under warm lighting — a distinctly analog warmth in a digital tool. The contrast is gentle but legible, and the warm accents create a calming atmosphere that sets this apart from colder white-background themes. Extended writing sessions feel effortless here.

Vibe: Warm ivory pages. Best for: Journalers, writers, and anyone who finds pure white backgrounds too harsh.

17. One Light

The light counterpart to One Dark. A clean white foundation with the same balanced blue, purple, and orange accents. One Light carries the same philosophy as its dark sibling — nothing flashy, everything functional. It is a straightforward light theme that works well for anyone transitioning between light and dark modes throughout the day.

Vibe: Balanced and professional. Best for: Users who switch between One Dark and One Light depending on the time of day.

Specialty Themes

Three themes that do not fit neatly into "dark" or "light" — they are designed with specific purposes or aesthetic philosophies in mind.

18. High Contrast

Pure black background with bright white text and vivid primary-color accents. High Contrast is designed for maximum readability on any display — including OLED screens where true black saves battery. It meets WCAG AAA contrast requirements, making it the best choice for users with low vision, aging displays, or challenging lighting conditions. Function over form, executed without compromise.

Vibe: Maximum clarity. Best for: Accessibility needs, OLED displays, and users who prioritize readability above all else.

19. Rosé Pine

A "soho vibes" palette built on muted rose, gold, and foam-blue tones against a deep plum background. Rosé Pine is romantic and understated — warmer than Nord, softer than Dracula, more expressive than One Dark. It has a devoted following among Neovim users and an aesthetic sensibility that feels curated rather than engineered. If you care about how your workspace looks as much as how it works, this theme was made for you.

Vibe: Elegant and muted. Best for: Aesthetic-focused users who want their vault to feel curated and personal.

20. Catppuccin Latte

The lightest flavor of the Catppuccin project. A soft off-white background with the same pastel personality as Catppuccin Mocha — lavender, sky blue, peach, and green, but calibrated for bright environments. Latte feels like Mocha's daytime counterpart: warm, gentle, and distinctly Catppuccin. If you use Mocha at night, switch to Latte when the sun comes up.

Vibe: Pastel daylight. Best for: Catppuccin fans who want consistency between their dark and light modes.

7 Monospace Fonts Included

Themes control color. Fonts control shape. Claspt ships with 7 carefully selected monospace fonts that pair with any theme:

• JetBrains Mono — The default. Designed for code with ligatures for !=, =>, ->, and ==. Tall x-height for readability at small sizes.
• Fira Code — Mozilla's monospace font with extensive ligature support. Slightly wider than JetBrains Mono. Popular among web developers.
• SF Mono — Apple's system monospace font. Clean, compact, and native-feeling on macOS.
• Monaco — The classic Mac monospace font. Rounded letterforms with a nostalgic character.
• Cascadia Code — Microsoft's font designed for Windows Terminal. Ligatures included.
• Source Code Pro — Adobe's open-source monospace font. Neutral and readable at every size.
• Inconsolata — A condensed monospace font that fits more text per line. Clean and no-frills.

Font choice and theme choice are independent. Pick Dracula with Inconsolata. Pick Solarized Light with JetBrains Mono. Any combination works, and the switch is instant.

How to Switch Themes

Open Settings > Appearance and pick a theme. That is it. The entire interface updates immediately — no restart, no reload, no confirmation dialog. Your choice persists across sessions and applies to everything: the editor, the sidebar, the toolbar, modal dialogs, and secret block overlays.

You can also set a per-vault theme override. Use a dark theme for your personal vault and a light theme for your work vault — the switch happens automatically when you change vaults.

Every Theme Is Free

All 20 themes and all 7 fonts are included in every plan — including the free plan. There is no premium theme tier, no unlock paywall, no "upgrade to access." Your vault's appearance should not depend on your subscription level. Claspt's paid tiers (Pro and Pro+) add features like sync, sharing, and cloud backup. Personalization is free because it should be.