Best Colloid Alternatives ranked by AI · updated Aug 2026

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Colloid is a contemporary GTK theme for Linux desktops with translucent surfaces, light and dark variants, and multiple color accents. It includes styles for GTK applications, GNOME Shell, Cinnamon, Xfce, and related components.

Developer: vinceliuice Price: Free 🎯 github.com/vinceliuice/Colloid-gtk-theme

🔓 Open Source 🐧 Linux desktop customization gtk theme

Top 6 Colloid alternatives

adapta-gtk-theme

Adapta Project

Adapta is a Material Design-inspired GTK theme for Linux desktop environments, especially GNOME-based systems. It provides light and dark variants with coordinated...

Pros

Cohesive Material Design styling across GTK applications and GNOME Shell
Includes light and dark theme variants
Works with several Linux desktop environments that support GTK themes

Cons

Upstream development is archived and no longer receives regular fixes
Less compatible with newer GTK applications than actively maintained themes
Requires manual installation or distribution packages on some systems

Free

Alternatives to adapta-gtk-theme → Visit site

Adwaita

GNOME Project

Adwaita is the default GTK theme and design system for GNOME desktops and applications. It offers the strongest compatibility with current GTK...

Pros

Best compatibility with current GTK applications
Actively maintained alongside GNOME and libadwaita
Provides consistent light and dark variants without third-party patching

Cons

Less visually customizable than Adapta and community themes
Primarily optimized for GNOME rather than every Linux desktop
May feel less distinctive than Material-inspired alternatives

Free

Alternatives to Adwaita → Visit site

Orchis

vinceliuice

Orchis is a modern GTK theme for Linux desktops with rounded surfaces, multiple color accents, and light and dark modes. It targets...

Pros

More actively maintained than Adapta
Offers many accent colors and both light and dark styles
Includes matching GNOME Shell and several desktop integrations

Cons

Can require extra installation steps for GNOME Shell styling
Heavier visual effects than Adapta on some desktop configurations
Some application-specific theming may be inconsistent

Free

Alternatives to Orchis → Visit site

WhiteSur GTK Theme

vinceliuice

WhiteSur GTK Theme adapts Apple's macOS visual language for Linux GTK desktops. It includes light and dark themes, accent options, and matching...

Pros

Offers a polished macOS-inspired alternative to Adapta's Material styling
Includes coordinated GTK, GNOME Shell, and icon-theme options
Supports multiple desktop environments and accent colors

Cons

Less native-looking on GNOME than Adwaita-based themes
Installation is more involved than using a distribution default theme
Some macOS-style effects can increase visual and configuration complexity

Free

Alternatives to WhiteSur GTK Theme → Visit site

Qogir

vinceliuice

Qogir is a flat GTK theme for Linux desktops with light and dark modes, several accent colors, and optional translucent variants. It...

Pros

Supports more desktop environments than many GNOME-focused themes
Includes light, dark, and translucent variants
Provides a clean flat appearance comparable to Adapta

Cons

Its flatter styling can look dated beside newer libadwaita applications
GNOME Shell customization may require additional installation steps
Cross-desktop support can produce uneven results between environments

Free

Alternatives to Qogir → Visit site

Catppuccin GTK Theme

Catppuccin Community

Catppuccin GTK Theme applies the Catppuccin pastel color palettes to GTK applications and supported desktop components. It is aimed at Linux users...

Pros

Provides four consistent pastel palettes rather than only light and dark variants
Has matching themes across many terminals, editors, and desktop tools
Open community development offers a broader customization ecosystem than Adapta

Cons

Pastel colors are less similar to Adapta's Material palette
GTK coverage can vary between legacy GTK and libadwaita applications
Usually requires manual setup for a fully coordinated desktop

Free

Alternatives to Catppuccin GTK The... → Visit site

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