Petrichor palette
Quiet Pier
Five stops tuned to sit together without fighting — #004c56 ink anchors the set, #71bcc9 opens it up, and #007786, #3292a2, #55a0ad cross the middle in a triadic arrangement. Quiet Pier suits event posters that compete with a wall of other posters. The darkest and lightest stops clear AA for large text.
cyanpetrichorfive-stop
#004c56
#007786
#3292a2
#55a0ad
#71bcc9
The generator opens with #004c56 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.