System Requirements

Color Oracle requires Windows 10, 8, 7, Vista or XP.

Color Oracle for Windows requires Java to run. If Java is not installed, Color Oracle will display an error message and quit.

Installing Java

Go to http://java.com/ and download and install the Java Virtual Machine. If you have problems installing Java, please read these instructions.

Usage

After a double-click on the Colour Oracle executable file, its icon will appear in the task bar in the lower-right corner of your screen. To see it, you may have to click on a small arrow icon in your task bar.

Click on the Color Oracle icon and select "Deuteranopia", "Protanopia”, or "Tritanopia" to simulate deutanope, protanope or tritanope color vision. Select “Grayscale” to see a luminance preserving grayscale version. Click with the mouse anywhere on the screen or press any key to return to normal vision.

Information Panel

To move the information panel, click on it and drag to another place.