More than 65.000 colors for 4-color-offset-print cmyk.
226 color charts 33 x 32,5 cm each with 256 color fields 16 x 16 mm.
According to practical use, the gradations have been made in the following steps:
5% steps up to 50% middle tone and 10% steps above this. In the black patch fields (k), 90% and 100% has been dispensed with in the CMYK composite printing since this area is of no significance in practice.
The 5 % gradations through to halftones give you indispensable shades of color which allow you to identify fine differences in color which cannot be identified on the screen. This allows you to make even more precise color corrections in the scanning process and thus improve your print results even more.