Petrichor palette
Rumpled Manor
From #004750 ink through #00727f, #308d9a, #529aa6 to #6fb7c2 light, Rumpled Manor is a triadic progression that holds together at any size. Use it for museum exhibition graphics with long sightlines. The darkest and lightest stops clear AA as a text pair.
cyanpetrichorfive-stophigh-contrast
#004750
#00727f
#308d9a
#529aa6
#6fb7c2
The generator opens with #004750 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.