NOTE: development on this version of the Colour Contrast Analyser (CCA) has now ceased. See the repository for the new version of the Colour Contrast Analyser (CCA) for Windows / macOS (based on Electron).

The Colour Contrast Analyser (CCA) helps you determine the legibility of text and the contrast of visual elements, such as graphical controls and visual indicators.

The macOS version was developed by Cédric Trévisan based on the Windows version developed by Jun in collaboration with Steve Faulkner.

Get the latest release of Colour Contrast Analyser (CCA) for macOS.

For further information, see The Paciello Group's Colour Contrast Analyser resource page.

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. See the GNU General Public License for more details.