Top Alternatives to gcolor2

PicPick is a feature-rich, all-in-one screen capture and image editing tool for Windows. It offers versatile screen capturing methods, a comprehensive image editor with annotations, and various design-focused tools like a color picker, pixel ruler, and whiteboard. It's designed to be portable and sits conveniently in the system tray, making it easily accessible for quick tasks.

Instant Eyedropper is a simple yet powerful free color detection tool designed primarily for web developers and graphic designers. It allows users to quickly identify and copy the HTML color code of any pixel displayed on their screen with a single click, streamlining the process of color selection and integration into projects.

Color Cop is a free and lightweight multi-purpose color picker utility designed for web designers, graphic artists, and developers working on Microsoft Windows. It allows users to easily identify, select, and save colors from any area of their screen.

ColorPic is an advanced desktop color picker designed for Windows. It offers a powerful magnifier to examine pixels, helps in extracting, editing, and saving color palettes, and integrates seamlessly with design workflows, making it an essential tool for graphic designers, web developers, and artists.