
Description: Colllor is a free and open-source color picker and palette design application. It allows users to easily sample colors from images or webpages and create color palettes. Key features include extracting prominent colors from images, generating color schemes, and exporting palettes.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: SwatchBooker is an open source color matching software for designers. It helps create accurate color palettes and identify Pantone or CMYK color values to match physical samples.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API