Petrichor palette
Gloaming Lane
Five stops tuned to sit together without fighting — #005658 ink anchors the set, #76c8c9 opens it up, and #008285, #349ea0, #5aabad cross the middle in a split-complementary arrangement. Gloaming Lane suits event posters that compete with a wall of other posters. The darkest and lightest stops clear AA for large text.
cyanpetrichorfive-stop
#005658
#008285
#349ea0
#5aabad
#76c8c9
The generator opens with #005658 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.