Please note, the colors you see on your screen may differ slightly from the actual colors.  The settings, quality, and calibration of your monitor determine the variation.

If you don't have a calibrated monitor you can adjust your monitor using a simple calibrator below. The colors you see on your screen may still differ from the actual envelope, however, calibration should help accuracy.

To calibrate:

Step 1: Set the contrast of the screen to it's highest setting.

Step 2: Adjust the brightness so that the oval shape in the box is visible with the background appearing as a solid black.