Colora

Overview

Colora is a free Windows utility for sampling colors on screen and converting them between common color formats. It suits designers and other Windows users who need to capture colors, keep palettes, or move them into GIMP. Its focused toolset is useful for that workflow, though it is not a palette generator or image color extractor.

Key features

The screen picker has zoom to help select a precise pixel, and an automatic history keeps recently picked colors close at hand. Colora converts among RGB, HEX, HSB, HSL, and CMYK, covering the formats many design workflows use without requiring a separate converter.

Users can create and save custom palettes, export palettes to GIMP, and use print color support. The window can stay on top, while minimal size mode helps keep it compact beside other work. These choices make Colora most compelling when the task starts with a color already visible on screen. It does not generate palettes or extract colors from images, so users building palettes from prompts or artwork should choose a different tool.

Pricing

Colora is free and open-source software under the BSD 3-Clause license. Its single Colora plan costs nothing and includes the app’s color picking, conversion, palette saving, and GIMP export features. There is no free trial because the software is free. No paid tier or seat limit is part of this plan.

Platforms

Colora runs on Windows 7 or newer and requires .NET Framework 4.6 or higher. The maker says the picker is tested with Windows 10 and DPI scaling. Downloads are offered through SourceForge, with installation also available through Chocolatey. General help is directed to SourceForge discussions; bugs and feature requests go to GitHub issues. SourceForge lists version 0.3.1, dated September 11, 2020, as the latest release.

Who it's for

Colora is a sensible fit for Windows users who regularly sample colors from their screen, convert values, and save palettes for reuse, especially if GIMP export matters. Its free, open-source license also suits users who prefer a tool without a subscription. It is a poor fit for people who need a browser-based or mobile workflow, palette generation, or automatic color extraction from images.

Pros and cons

• Pros: Zoom supports precise screen picking, and automatic history reduces the need to recapture recent colors.
• Pros: Conversion across RGB, HEX, HSB, HSL, and CMYK plus GIMP export serves a practical design workflow.
• Pros: Saved palettes, print color support, and a free BSD 3-Clause license give users useful reuse without a paid plan.
• Cons: Windows and .NET requirements rule it out for users on other platforms or systems without the required framework.
• Cons: It cannot generate palettes or extract colors from images, limiting its usefulness when colors need to come from a source image or a new concept.
• Cons: The latest release listed by SourceForge is version 0.3.1 from September 11, 2020, so users seeking a recently released version may prefer another option.

Alternatives

For more palette tools, browse Color Palette Generators.

• Pantone Connect Palette Generator is a better fit for users who want a multi-platform freemium option with access to 15,000+ colors and Search, Pick, and Measure tools on its free account tier.
• Color Palette Generator AI suits users who want unlimited palette generations, export formats, shareable links, and an API through a free web service.
• ColorBox is a free, ad-free extension and web option for people who want a browser-based tool.
• ColorDesigner is worth considering for browser users who want a broader set of free tools, though its free plan caps saved colors at five, palettes at five, and projects at one.
• Colorfool is a free web alternative for users who want accessibility checks without a paywall.
• ColorKit is a web-based option for people seeking free color tools and account-based saving.
• ColorMagic suits users who want a free web or API option with unlimited palette generation.
• ColorPalette Pro is a free web alternative with no ads or subscriptions planned.

Verdict

Choose Colora if you work on Windows and want a free, compact way to pick exact screen colors, convert them, save palettes, and export to GIMP. Its practical screen-to-palette workflow is the main reason to choose it. Look elsewhere if you need image extraction, palette generation, current release activity, or access beyond Windows.