kleuren:
Beige = RAL 1001    / #D0B084

Bruin = RAL 8104   / #4a3526

Kleurencodes > https://rgb.to/ral/1001

Illustrator kleuren > https://helpx.adobe.com/nl/illustrator/using/selecting-colors.html#color_picker_overview

Banner grootte > Paint 3d > 850px / 300 px

interesante sites:
https://science.howstuffworks.com/innovation/edible-innovations/coffee5.htm