Coffee palette
Pumice Beacon
From #005054 ink through #007c81, #33979c, #57a5a9 to #73c1c5 light, Pumice Beacon is a analogous progression that holds together at any size. Use it for museum exhibition graphics with long sightlines. The darkest and lightest stops clear AA for large text.
cyancoffeefive-stop
#005054
#007c81
#33979c
#57a5a9
#73c1c5
The generator opens with #005054 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.