
Description: ReadableColorGen is a free online tool that generates readable color palettes for websites and other designs. It allows users to easily create accessible color schemes that meet WCAG color contrast requirements.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Realtime Colors is a free color palette and color scheme software. It allows users to easily browse, create, and customize color palettes. The software provides many features like real-time color updates, harmony rules, preview, export, and more.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API