Can you see the numbers in these circles?

If you can't, you may be red/green color blind. (Look below for the "answers" on the circles.)

Color blindness (red/green) fascinates me. Allen, my husband, is color blind.

Here are some interesting links on color blindness:

• Image with color blindness simulation
• Allows you to view a color side-by-side with a color deficient view of the same color
• Overview of color blindness
• American Optometric Association info on color deficiency
• AllAboutVision.com discusses color blindness/color deficiency
  
  

The circle on the left has a '6' in it, and the one on the right has a '45'.