Petrichor palette
Malty Alley
From #00717f ink through #009fb1, #3cbcce, #68c9d9 to #86e7f6 light, Malty Alley 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.
cyanpetrichorfive-stop
#00717f
#009fb1
#3cbcce
#68c9d9
#86e7f6
The generator opens with #00717f as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.