Petrichor palette
Gloaming Foundry
Five stops tuned to sit together without fighting — #006c7b ink anchors the set, #83e1f3 opens it up, and #0199ae, #3bb5cb, #65c3d5 cross the middle in a triadic arrangement. Gloaming Foundry suits hotel key cards and lobby signage in one system. The darkest and lightest stops clear AA for large text.
cyanpetrichorfive-stop
#006c7b
#0199ae
#3bb5cb
#65c3d5
#83e1f3
The generator opens with #006c7b as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.