{"id":44646593,"url":"https://github.com/anselmoo/caligo-vscode-theme","last_synced_at":"2026-02-14T20:01:36.356Z","repository":{"id":336737466,"uuid":"1150343496","full_name":"Anselmoo/caligo-vscode-theme","owner":"Anselmoo","description":"A dark theme for developers who code after dark 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returned=1 errno=0 peeraddr=140.82.121.6:443 state=error: unexpected eof while reading","robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":false,"can_crawl_api":true,"host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["dark-theme","theme","visual-studio-code","vscode","vscode-extension","vscode-theme"],"created_at":"2026-02-14T20:01:27.051Z","updated_at":"2026-02-14T20:01:36.344Z","avatar_url":"https://github.com/Anselmoo.png","language":"TypeScript","funding_links":[],"categories":[],"sub_categories":[],"readme":"\u003cp align=\"center\"\u003e\n  \u003cimg src=\"images/banner.png\" alt=\"Caligo banner preview\" width=\"100%\"\u003e\n\u003c/p\u003e\n\n\u003ch1 align=\"center\"\u003eCaligo\u003c/h1\u003e\n\n\u003cp align=\"center\"\u003e\n  \u003cstrong\u003e50 perceptually uniform dark themes built on OKLCH color science\u003c/strong\u003e\u003cbr\u003e\n  10 seed palettes × 5 harmony modes\n\u003c/p\u003e\n\n\u003cp align=\"center\"\u003e\n  \u003ca href=\"https://marketplace.visualstudio.com/items?itemName=AnselmHahn.caligo-vscode-theme\"\u003e\u003cstrong\u003eInstall\u003c/strong\u003e\u003c/a\u003e\n  · \u003ca href=\"https://anselmoo.github.io/caligo-vscode-theme/#/\"\u003e\u003cstrong\u003eLive Preview\u003c/strong\u003e\u003c/a\u003e\n  · \u003ca href=\"https://anselmoo.github.io/caligo-vscode-theme/#/gallery\"\u003e\u003cstrong\u003eGallery\u003c/strong\u003e\u003c/a\u003e\n  · \u003ca href=\"CONTRIBUTING.md\"\u003e\u003cstrong\u003eContribute\u003c/strong\u003e\u003c/a\u003e\n  · \u003ca href=\"QUICKSTART.md\"\u003e\u003cstrong\u003eQuick Start\u003c/strong\u003e\u003c/a\u003e\n\u003c/p\u003e\n\n\u003cp align=\"center\"\u003e\n  \u003ca href=\"https://marketplace.visualstudio.com/items?itemName=AnselmHahn.caligo-vscode-theme\"\u003e\n    \u003cimg src=\"https://img.shields.io/visual-studio-marketplace/v/AnselmHahn.caligo-vscode-theme?style=flat-square\u0026label=Marketplace\u0026color=007acc\" alt=\"VS Marketplace\"\u003e\n  \u003c/a\u003e\n  \u003ca href=\"https://marketplace.visualstudio.com/items?itemName=AnselmHahn.caligo-vscode-theme\"\u003e\n    \u003cimg src=\"https://img.shields.io/visual-studio-marketplace/i/AnselmHahn.caligo-vscode-theme?style=flat-square\u0026label=Installs\u0026color=007acc\" alt=\"Installs\"\u003e\n  \u003c/a\u003e\n  \u003ca href=\"LICENSE\"\u003e\n    \u003cimg src=\"https://img.shields.io/github/license/Anselmoo/caligo-vscode-theme?style=flat-square\u0026color=007acc\" alt=\"License\"\u003e\n  \u003c/a\u003e\n  \u003ca href=\"https://github.com/Anselmoo/caligo-vscode-theme/actions/workflows/cicd.yml\"\u003e\n    \u003cimg src=\"https://github.com/Anselmoo/caligo-vscode-theme/actions/workflows/cicd.yml/badge.svg\" alt=\"CI\"\u003e\n  \u003c/a\u003e\n\u003c/p\u003e\n\n---\n\n## What is Caligo?\n\nCaligo is a **professional dark theme collection** for Visual Studio Code, built on color science principles. Unlike traditional hand-picked color schemes, Caligo uses **OKLCH** — a perceptually uniform color space — to generate mathematically harmonious themes that are easy on the eyes and maintain consistent readability.\n\nChoose from **50 carefully crafted themes**: 10 distinctive seed palettes × 5 color harmony variants.\n\n## Why Caligo?\n\n### 🔬 OKLCH Color Science\n\nTraditional themes rely on trial-and-error hex codes. Caligo leverages **OKLCH** for predictable, perceptually uniform colors:\n\n- **Consistent brightness** — Colors at equal lightness values look equally bright\n- **Preserved readability** — Harmony transformations maintain contrast ratios\n- **Mathematical precision** — \"Colors that look equally different, are equally different\"\n\n### ✨ Key Features\n\n- **50 themes** from 10 seed palettes × 5 color harmonies\n- **High contrast** — designed with accessibility in mind using APCA-W3 contrast validation\n- **Semantic highlighting** — intent-aware colors for declarations, mutations, control flow\n- **Consistent syntax** — harmonized bracket pairs, git diff, and terminal colors\n- **Zero configuration** — works beautifully out of the box\n\n### 🎯 Semantic Highlighting\n\nBeyond basic syntax colors, Caligo provides intent-based highlighting:\n\n\u003cdiv align=\"center\"\u003e\n  \u003ctable\u003e\n    \u003cthead\u003e\n      \u003ctr\u003e\n        \u003cth align=\"left\"\u003eIntent\u003c/th\u003e\n        \u003cth align=\"left\"\u003ePurpose\u003c/th\u003e\n        \u003cth align=\"left\"\u003eExamples\u003c/th\u003e\n      \u003c/tr\u003e\n    \u003c/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eDeclaration\u003c/td\u003e\n        \u003ctd\u003eDefinitions\u003c/td\u003e\n        \u003ctd\u003e\u003ccode\u003econst\u003c/code\u003e, \u003ccode\u003efunction\u003c/code\u003e, \u003ccode\u003eclass\u003c/code\u003e\u003c/td\u003e\n      \u003c/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eMutation\u003c/td\u003e\n        \u003ctd\u003eState changes\u003c/td\u003e\n        \u003ctd\u003e\u003ccode\u003e=\u003c/code\u003e, \u003ccode\u003e++\u003c/code\u003e, \u003ccode\u003e--\u003c/code\u003e\u003c/td\u003e\n      \u003c/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eControl Flow\u003c/td\u003e\n        \u003ctd\u003eLogic\u003c/td\u003e\n        \u003ctd\u003e\u003ccode\u003eif\u003c/code\u003e, \u003ccode\u003efor\u003c/code\u003e, \u003ccode\u003ereturn\u003c/code\u003e\u003c/td\u003e\n      \u003c/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eData\u003c/td\u003e\n        \u003ctd\u003eValues\u003c/td\u003e\n        \u003ctd\u003eLiterals, constants\u003c/td\u003e\n      \u003c/tr\u003e\n    \u003c/tbody\u003e\n  \u003c/table\u003e\n\u003c/div\u003e\n\n*Requires language server support (TypeScript, Python/Pylance, Rust, etc.)*\n\n## 📦 Installation\n\n1. Open **Extensions** (`Cmd+Shift+X` / `Ctrl+Shift+X`)\n2. Search for **\"Caligo\"**\n3. Click **Install**\n4. Open Command Palette → **Preferences: Color Theme** → Select any Caligo theme\n\nOr from command line:\n```bash\ncode --install-extension AnselmHahn.caligo-vscode-theme\n```\n\n## 🖼️ Theme Gallery\n\n\u003cdiv align=\"center\"\u003e\n  \u003cp\u003e\n    \u003cimg src=\"images/icon.png\" alt=\"Caligo Icon\" width=\"88\" height=\"88\"\u003e\n  \u003c/p\u003e\n\n  \u003ctable\u003e\n    \u003ctr\u003e\n      \u003ctd align=\"center\" width=\"33%\"\u003e\n        \u003cimg src=\"https://anselmoo.github.io/caligo-vscode-theme/screenshots/caligo-aurora-noir-balanced-typescript.png\" width=\"100%\" alt=\"Aurora Noir\"\u003e\n        \u003cbr\u003e\u003cstrong\u003eAurora Noir\u003c/strong\u003e\n      \u003c/td\u003e\n      \u003ctd align=\"center\" width=\"33%\"\u003e\n        \u003cimg src=\"https://anselmoo.github.io/caligo-vscode-theme/screenshots/caligo-eclipse-balanced-typescript.png\" width=\"100%\" alt=\"Eclipse\"\u003e\n        \u003cbr\u003e\u003cstrong\u003eEclipse\u003c/strong\u003e\n      \u003c/td\u003e\n      \u003ctd align=\"center\" width=\"33%\"\u003e\n        \u003cimg src=\"https://anselmoo.github.io/caligo-vscode-theme/screenshots/caligo-mandarian-balanced-typescript.png\" width=\"100%\" alt=\"Mandarian\"\u003e\n        \u003cbr\u003e\u003cstrong\u003eMandarian\u003c/strong\u003e\n      \u003c/td\u003e\n    \u003c/tr\u003e\n  \u003c/table\u003e\n\n  \u003cp\u003e\n    \u003ca href=\"https://anselmoo.github.io/caligo-vscode-theme/#/gallery\"\u003e\u003cstrong\u003e→ Browse all 50 themes\u003c/strong\u003e\u003c/a\u003e\n  \u003c/p\u003e\n\u003c/div\u003e\n\n### Seed Palettes\n\nEach palette is designed to evoke a distinct visual character and mood:\n\n\u003cdiv align=\"center\"\u003e\n  \u003ctable\u003e\n    \u003cthead\u003e\n      \u003ctr\u003e\n        \u003cth align=\"left\"\u003ePalette\u003c/th\u003e\n        \u003cth align=\"left\"\u003eCharacter\u003c/th\u003e\n      \u003c/tr\u003e\n    \u003c/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003ctd\u003e\u003cstrong\u003eAurora Noir\u003c/strong\u003e\u003c/td\u003e\n        \u003ctd\u003eCyan-teal aurora over deep ocean\u003c/td\u003e\n      \u003c/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003e\u003cstrong\u003eCinder\u003c/strong\u003e\u003c/td\u003e\n        \u003ctd\u003eWarm amber glow from smoldering embers\u003c/td\u003e\n      \u003c/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003e\u003cstrong\u003eDeep Sable\u003c/strong\u003e\u003c/td\u003e\n        \u003ctd\u003eRich earth tones with deep warmth\u003c/td\u003e\n      \u003c/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003e\u003cstrong\u003eEclipse\u003c/strong\u003e\u003c/td\u003e\n        \u003ctd\u003eSolar corona against void black\u003c/td\u003e\n      \u003c/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003e\u003cstrong\u003eGraphite Flux\u003c/strong\u003e\u003c/td\u003e\n        \u003ctd\u003eIndustrial steel with electric accents\u003c/td\u003e\n      \u003c/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003e\u003cstrong\u003eMandarian\u003c/strong\u003e\u003c/td\u003e\n        \u003ctd\u003eVibrant citrus energy\u003c/td\u003e\n      \u003c/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003e\u003cstrong\u003eMidnight Atelier\u003c/strong\u003e\u003c/td\u003e\n        \u003ctd\u003eArtist's studio at night\u003c/td\u003e\n      \u003c/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003e\u003cstrong\u003eNebula Night\u003c/strong\u003e\u003c/td\u003e\n        \u003ctd\u003eCosmic dust and starlight\u003c/td\u003e\n      \u003c/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003e\u003cstrong\u003eObsidian Glow\u003c/strong\u003e\u003c/td\u003e\n        \u003ctd\u003eVolcanic glass with inner fire\u003c/td\u003e\n      \u003c/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003e\u003cstrong\u003eVoid Ember\u003c/strong\u003e\u003c/td\u003e\n        \u003ctd\u003eSmoldering darkness\u003c/td\u003e\n      \u003c/tr\u003e\n    \u003c/tbody\u003e\n  \u003c/table\u003e\n\u003c/div\u003e\n\nEach palette has 5 harmony variants: **Balanced**, **Analogous**, **Triadic**, **Split-Complementary**, **Monochromatic**\n\n---\n\n## 📚 More Info\n\n- [**Web Gallery**](https://anselmoo.github.io/caligo-vscode-theme/) — Interactive theme browser\n- [**Contributing**](CONTRIBUTING.md) — Development setup \u0026 guidelines\n- [**Quick Start**](QUICKSTART.md) — Developer quick start guide\n\n\u003cbr\u003e\n\n\u003cdiv align=\"center\"\u003e\n  \u003chr\u003e\n  \u003cbr\u003e\n  \u003cp\u003e\n    \u0026copy; 2026 Anselm Hahn. MIT Licensed.\n  \u003c/p\u003e\n  \u003cp\u003e\n    Built with ❤️ for developers who code after dark 🌙\n  \u003c/p\u003e\n  \u003cp\u003e\n    \u003ca href=\"https://marketplace.visualstudio.com/items?itemName=AnselmHahn.caligo-vscode-theme\"\u003eMarketplace\u003c/a\u003e •\n    \u003ca href=\"https://github.com/Anselmoo/caligo-vscode-theme\"\u003eGitHub\u003c/a\u003e •\n    \u003ca href=\"https://anselmoo.github.io/caligo-vscode-theme/#/gallery\"\u003eGallery\u003c/a\u003e •\n    \u003ca href=\"CONTRIBUTING.md\"\u003eContributing\u003c/a\u003e •\n    \u003ca href=\"LICENSE\"\u003eLicense\u003c/a\u003e\n  \u003c/p\u003e\n\u003c/div\u003e\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fanselmoo%2Fcaligo-vscode-theme","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fanselmoo%2Fcaligo-vscode-theme","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fanselmoo%2Fcaligo-vscode-theme/lists"}