Coffee palette
Sienna Atelier
From #007378 ink through #00a1a8, #3cbec5, #68cbd1 to #86e9ee light, Sienna Atelier is a tetradic progression that holds together at any size. Use it for bike-shop liveries that survive mud and sun. The darkest and lightest stops clear AA for large text.
cyancoffeefive-stop
#007378
#00a1a8
#3cbec5
#68cbd1
#86e9ee
The generator opens with #007378 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.