TIL DHL got its yellow and red branding from a sponsorship deal with Formula 1 team Jordan Grand Prix

https://www.news24.com/amp/sport/motorsport/formulaone/how-a-struggling-formula-1-team-gave-dhl-its-famous-yellow-and-red-colours-20230327

https://www.reddit.com/r/todayilearned/comments/150q7qr/til_dhl_got_its_yellow_and_red_branding_from_a/