There are 2 pages of this chart, so if you do not find the number
or color you are looking for, be sure to check the second page.
 

Color Matching: Due to the fact that computer monitors and monitor
settings are different, the process of putting the Gütermann printed shade
chart online, and the original chart's color printing process, the colors
will vary slightly to the actual thread's shade and color.

The color chart should be used for reference only. If you know the color
number from personally seeing it, that is the best way of reordering. As a
service to our customers, we will be happy to match thread to your
specific piece of material after sending it to us.