Monochrome palette
Opal Alley
Five stops tuned to sit together without fighting — #3997c3 ink anchors the set, #52bea1 opens it up, and #009fa9, #2fa185, #3cbcc6 cross the middle in a triadic arrangement. Opal Alley suits hotel key cards and lobby signage in one system.
tealmonochromefive-stop
#3997c3
#009fa9
#2fa185
#3cbcc6
#52bea1
The generator opens with #3997c3 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.