hellwal ☆

« Back to VersTracker

Description:
Fast, extensible color palette generator

Type: Formula | Tracked Since: Dec 28, 2025

Links: Homepage | formulae.brew.sh

Category: Developer tools

Tags: color palette theming cli developer-tools

Install: brew install hellwal

About:
Hellwal is a command-line utility designed for generating cohesive color palettes from a single input color or image. It uses advanced color theory algorithms to create harmonious schemes suitable for UI design and theming. The tool prioritizes speed and scriptability, making it ideal for automated workflows.

Key Features:

Fast execution optimized for scripting
Supports image-based color extraction
Extensible via configuration files
Multiple output formats (JSON, CSS, etc.)

Use Cases:

Generating themes for terminals and editors
Creating consistent color schemes for web projects
Automating palette generation in CI/CD pipelines

Alternatives:

pywal – Python-based, more feature-rich but slower; Hellwal focuses on speed and simplicity
colorthief – Library-focused, primarily for image extraction; Hellwal offers broader palette generation

Version History

Detected	Version	Rev	Change	Commit