See the GNU General Public License for more details.Thonny comes with Python 3.10 built in, so just one simple installer is needed and you're ready to learn programming. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. For the previous, non-Electron versions (“CCA Classic”), see the CCA-Win and CCA-OSX repositories.

The current version of the Colour Contrast Analyser (CCA) has been rebuilt from the ground up using Electron.

Review the EULA by visiting our GitHub page. If you have any questions concerning our color contrast tool, would like to report bugs or suggest improvements, or contribute to the code, see the Colour Contrast Analyser (CCA) repository. Contact us today to discuss why you are looking for our color contrast checker or see if we can help with other aspects of your accessibility projects. We can help you determine the appropriate success criteria, develop a roadmap to achieve your goals, and provide expert support along the way. Our accessibility and user experience experts have the skills required to ensure your next project meets your accessibility goals.

While our color contrast checker is one of the best tools that allows you to determine contrast levels on your own, we would love to help you with your next project. Evaluating your design for color contrast is a critical aspect of accessibility testing and organizations may benefit from appropriate user experience training and expertise to ensure proper contrast.

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