🛡️ Sentry Sentinel Theme

Beautiful, accessible developer themes inspired by Sentry's brand colors

A comprehensive theme collection bringing Sentry's distinctive purple and pink brand colors to your favorite development tools. Designed with WCAG AA accessibility standards and developer ergonomics in mind.

✨ Features

• 🎨 Official Sentry Colors - Based on authentic brand guidelines
• ♿ WCAG AA Compliant - All themes meet or exceed accessibility standards
• 🌓 Three Variants - Light, Dark, and Midnight themes
• 🚀 Multi-Platform - VS Code, terminals, web syntax highlighters
• 🔍 Semantic Highlighting - Consistent token colors across all platforms

🚀 Quick Install

VS Code / Cursor

# From VS Code Marketplace
ext install sentry.sentinel-theme
# Or search "Sentry Sentinel Theme" in Extensions

Editors & Terminal Emulators

# Quick install scripts
./scripts/install-zed-themes.sh # Zed editor
./scripts/install-iterm-themes.sh # iTerm2
./scripts/install-ghostty-themes.sh # Ghostty
./scripts/install-warp-themes.sh # Warp# Or see detailed instructions
cat docs/INSTALL.md

🎨 Theme Variants

Variant	Background	Best For
Sentinel Light	#FFFFFF	Daytime coding, bright environments
Sentinel Dark	#181225	Standard dark theme preference
Sentinel Midnight	#000000	OLED displays, ultra-dark environments

All variants feature:

• ✅ WCAG AA compliant contrast ratios
• 🎯 Semantic token highlighting
• 💜 Sentry brand color integration
• 🔍 Clear visual hierarchy

📸 Screenshots

VS Code / Cursor

Light	Dark	Midnight

Terminal

Light	Dark	Midnight

Zed Editor

Light	Dark	Midnight

Web Syntax Highlighters

Try the interactive demo: Open Demo →

🏗️ Supported Platforms

Editors & IDEs

• Visual Studio Code
• Cursor
• Zed
• Vim / Neovim

Terminal Emulators

• Ghostty
• Warp
• iTerm2
• Terminal.app
• Windows Terminal

Web Syntax Highlighters

• Prism.js
• Highlight.js

🎯 Color System

Our themes use a carefully crafted palette based on Sentry's brand colors:

Token	Light	Dark	Midnight
Keywords	#4E2A9A	#9E86FF	#B8A5FF
Strings	#36166B	#83DA90	#A5E68A
Functions	#6E47AE	#226DFC	#3EA6FF
Types/Classes	#A737B4	#FF45A8	#FF70BC
Numbers	#EE8019	#FDB81B	#FFCC00
Comments	#898294	#898294	#A8A8B0

♿ Accessibility

All themes meet WCAG 2.1 AA standards:

• ✅ Minimum 4.5:1 contrast ratio for normal text
• ✅ Minimum 3:1 contrast ratio for large text
• ✅ Tested contrast ratios for all token colors
• ✅ Color-blind friendly palette

Tested combinations:

• Light: 18.2:1 background/foreground ratio
• Dark: 17.2:1 background/foreground ratio
• Midnight: 21:1 background/foreground ratio

📁 Project Structure

sentry-sentinel-theme/
├── colors.json # Master color definitions
├── vscode/ # VS Code extension
├── editor-themes/ # Editor themes (Zed, etc.)
├── terminal-themes/ # Terminal emulator themes
├── web-highlighters/ # Prism.js & Highlight.js
├── tests/ # Color validation tests
├── docs/ # Documentation
└── scripts/ # Installation helpers

🧪 Testing

# Run contrast ratio tests
npm run test:contrast
# Validate color consistency
npm run test:colors
# Preview themes in browser
open web-highlighters/index.html
# Build VS Code extension package (.vsix file)
npm run build

🤝 Contributing

We welcome contributions! Please see CONTRIBUTING.md for guidelines.

Development Setup

# Clone repository
git clone https://github.com/getsentry/sentinel.git
cd sentinel
# Install dependencies
npm install
# Run tests
npm test

📄 License

MIT License - see LICENSE for details.

🔗 Links

• VS Code Marketplace
• GitHub Repository
• Report Issues
• Sentry.io

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Made with 💜 and 🤖s by @sergical for Sentry Hackweek 2025