Color Calculator 1.4 for Mac was available to download from the developer's website when we last checked. We cannot confirm if there is a free download of this app available. This Mac app is an intellectual property of Marian Raafat. You can install this app on Mac OS X 10.7 or later. We recommend checking the downloaded files with any free antivirus. The following versions: 1.4 and 1.3 are the most frequently downloaded ones by the program users. The application is categorized as Developer Tools.
From the developer:
✔ Get RGB of any color on the screen
✔ Choose color from color palette
✔ Many useful formats RGB, HSB
✔ For developers :just copy the code of the selected color in many languages
You may want to check out more software for Mac, such as Full Color ROES Plus, Handy Calculator or Resistor Code Calculator, which might be similar to Color Calculator.