Petrichor palette
Mustard Lane
From #005059 ink through #007b88, #3396a4, #57a4af to #73c0cc light, Mustard Lane is a complementary 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
#005059
#007b88
#3396a4
#57a4af
#73c0cc
The generator opens with #005059 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.