Microsoft Teams vs. Slack: Why Dark Mode Gives Teams an Edge

When it comes to team communication apps, Microsoft Teams and Slack are two of the biggest contenders. While both platforms offer robust features, Microsoft Teams has a standout advantage for users who prioritize visual comfort: a built-in dark theme—something Slack still lacks.

Why Dark Mode Matters in Team Collaboration Apps

Dark themes aren’t just a cosmetic preference—they reduce eye strain, especially during late-night work sessions or in low-light environments. Microsoft Teams delivers this functionality seamlessly, while Slack only allows sidebar customization.

How to Enable Dark Mode in Microsoft Teams

Switching to dark mode in Teams is simple:

  1. Click your profile avatar in the bottom-left corner.
  2. Hover over Themes.
  3. Select Dark.

Instantly, the interface transforms into a sleek, eye-friendly palette of dark grays and muted blues—similar to Twitter’s well-received dark mode. Teams also offers a high-contrast theme for improved accessibility, featuring light-colored boxes and bold text.

Slack’s Theming Limitations

Slack’s customization options fall short in comparison:

  • Only the sidebar can be themed—not the entire window.
  • Users can adjust sidebar colors but lack a true system-wide dark mode.

This limitation gives Microsoft Teams a clear advantage for users who value visual comfort and customization.

Other Key Differences Between Teams and Slack

While Teams excels in dark mode, Slack has its own strengths:

  • Free Tier Availability: Slack offers a free plan for non-Office 365 users.
  • Informal Vibe: Slack’s chat interface feels more casual, whereas Teams leans toward a structured, business-oriented layout.

Update: Mobile Dark Mode Coming Soon

Note: As of the latest update, Microsoft Teams’ Android and iOS apps do not yet support dark mode, but Microsoft has confirmed it’s in development.

Final Verdict: Which App Wins for Eye Comfort?

For professionals who spend hours in collaboration tools, Microsoft Teams’ dark theme provides a significant usability boost over Slack. While Slack may appeal to casual users, Teams’ attention to visual ergonomics makes it the better choice for productivity-focused teams.

Will Slack catch up? Only time will tell—but for now, Teams takes the lead in user-friendly customization.


📚 Featured Products & Recommendations

Discover our carefully selected products that complement this article’s topics:

🛍️ Featured Product 1: Broan Aluminum Hybrid Baffle Grease Filter Kit – HPFBN30 | Trousse de filtres à chicane hybride en aluminium pour la graisse de Broan – HPFBN30 | HPFBN30S

Broan Aluminum Hybrid Baffle Grease Filter Kit – HPFBN30 | Trousse de filtres à chicane hybride en aluminium pour la graisse de Broan  – HPFBN30 | HPFBN30S Image: Premium product showcase

Premium quality broan aluminum hybrid baffle grease filter kit – hpfbn30 | trousse de filtres à chicane hybride en aluminium pour la graisse de broan – hpfbn30 | hpfbn30s designed for professional use with excellent performance and reliability.

Key Features:

  • Premium materials and construction
  • User-friendly design and operation
  • Reliable performance in various conditions
  • Comprehensive quality assurance

🔗 View Product Details & Purchase


🛍️ Featured Product 2: Hestan GSBR42NGOR Hestan 42″ Natural Gas Built In Grill Gsbr42 – Orange (Custom Color: Citra)

Hestan GSBR42NGOR Hestan 42″ Natural Gas Built In Grill Gsbr42 – Orange (Custom Color: Citra) Image: Premium product showcase

High-quality hestan gsbr42ngor hestan 42″ natural gas built in grill gsbr42 – orange (custom color: citra) offering outstanding features and dependable results for various applications.

Key Features:

  • Professional-grade quality standards
  • Easy setup and intuitive use
  • Durable construction for long-term value
  • Excellent customer support included

🔗 View Product Details & Purchase


🛍️ Featured Product 3: MarbleLuxe Waterproof Panel

MarbleLuxe Waterproof Panel Image: Premium product showcase

Advanced marbleluxe waterproof panel engineered for excellence with proven reliability and outstanding results.

Key Features:

  • Industry-leading performance metrics
  • Versatile application capabilities
  • Robust build quality and materials
  • Satisfaction guarantee and warranty

🔗 View Product Details & Purchase

💡 Need Help Choosing? Contact our expert team for personalized product recommendations!

Remaining 0% to read
All articles, information, and images displayed on this site are uploaded by registered users (some news/media content is reprinted from network cooperation media) and are for reference only. The intellectual property rights of any content uploaded or published by users through this site belong to the users or the original copyright owners. If we have infringed your copyright, please contact us and we will rectify it within three working days.