Coffee palette
Marble Archive
From #004d56 ink through #007885, #3293a0, #55a1ac to #72bdc8 light, Marble Archive is a tetradic progression that holds together at any size. Use it for event posters that compete with a wall of other posters. The darkest and lightest stops clear AA for large text.
cyancoffeefive-stop
#004d56
#007885
#3293a0
#55a1ac
#72bdc8
The generator opens with #004d56 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.