
Description: Contrast is a color accessibility tool that analyzes text and background colors to ensure they meet WCAG contrast ratio standards for readability. It helps designers ensure their color choices are accessible.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Contraste is an open-source contrast checker that analyzes the contrast between colors on websites to help ensure WCAG accessibility compliance. It allows users to enter hex color codes and immediately see if they pass AA or AAA compliance levels.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API