Themes

22 themes. One app.

Each theme transforms the entire visual system — not just the colors.

My Favorite · the first favorite theme

Sumi

Ink on washi paper: flat and rounded, no glass. Vermilion only where it means something — the rest is paper, line, and character.

Washi · #f5f1ec Aka · #b7282e Kanji watermarks Seigaiha window ground
Studio Studio · Mint · Cyan
My Favorite
Modern Themes
Retro Themes
My Favorite
Sumi
LightWashi · VermilionJetBrains Mono
Ink on washi paper. Flat and light, vermilion accent, matcha green. JetBrains Mono.
Modern Themes
Studio
ModernMint · CyanInter
The default theme. Deep black, mint accent, cyan counter-accent. Geist Mono, minimal, quiet.
Paper
LightForest · RustFraunces
The light counterpart to Studio. Paper-white, forest green, rust orange. For daylit rooms and screencasts.
Midnight
ModernIndigo · LavenderInter
Geometric and architectural. Deep blue, lavender accent. Syne for headlines.
Mocha
ModernMauve · PinkCatppuccin
Catppuccin Mocha. Mauve accent on soft anthracite. Pastel, calm, highly readable.
Gruvbox
ModernLime · OrangeWarm Earth
Warm earthy browns with lime green and orange. Easy on the eyes for long sessions.
Obsidian
ModernAmberInter
Amber accent, IBM Plex Mono, sharp 2px radius. Technical and precise.
Sunset
ModernCoral · WarmFraunces
Rosé and coral. Large radius, warm rounded feel. Lora for the headline touch.
Synthwave
ModernNeon · SunsetOutrun
Neon pink meets cyan over deep violet. Outrun energy for late-night sessions.
Arctic
ModernIce · CyanInter
Ice blue. Space Mono, angular 2px radius. Clear and cold like a server room.
Nord
ModernFrost · SteelPolar Night
Frost and Polar Night. Muted blues straight from the Nord palette spec. Very quiet.
macOS Dark
System · DarkSF ProNative
Relay in macOS system clothing: window, accent, and type come from the system — dark, without Relay effects.
macOS Light
System · AquaSF ProNative
The light system look: Aqua accent, SF Pro, native surfaces — Relay behaves like a system window.
Retro Themes
BCC Micro
1981VT323Scanlines
British 8-bit computer. Orange-red phosphor, scanline overlay, full uppercase.
Maple II
1977VT323Phosphor
The original. Green phosphor on black. The screen of the first hackers.
Amstraad CPC
1984CyanClean
Cyan on black. No scanline overlay — the CPC display was remarkably clear.
VT100 AMBER
1978IBM PlexAmber
The Unix workhorse. Warm amber phosphor, IBM Plex Mono, scanline grid.
Xelox Alto
1973Geist MonoLight
The only light retro theme. Paper-white background, Lora serif, classic typography.
FAME BOY
1989Press Start 2PLCD
4-color LCD palette. Press Start 2P, 4px LCD scanlines. The most pixelated theme in the set.
ZX Spectra
1982YellowBritish
Yellow on black. No scanlines — the ZX had a sharp, clear display.
Cmdr 64
1982VT3238-Bit
Cmdr 64. Beige breadbin case, blue monitor screen. READY. The 8-bit classic.
Retro DOS
1981VT323MS-DOS
MS-DOS. Cyan on deep blue, the Norton Commander look. C:\> and a blinking cursor.