We're using the colors provided by our other product DB UI Base, by which Design tokens are being provided.
Please have a look at the related page within the Marketingportal for more information as well: https://marketingportal.extranet.deutschebahn.com/marketingportal/Basiselemente/Farbe
The visual presentation of text and images of text has a contrast ratio of at least 4.5:1, except for the following:
Large-scale text and images of large-scale text have a contrast ratio of at least 3:1
A file containing the Deutsche Bahn color palette for Adobe InDesign, Adobe Illustrator or Adobe Photoshop is provided by the DB Marketingportal.