Monochrome palette
Lunar Bakery
From #004e54 ink through #007983, #32949e, #56a2aa to #72bec7 light, Lunar Bakery is a analogous progression that holds together at any size. Use it for hotel key cards and lobby signage in one system. The darkest and lightest stops clear AA for large text.
cyanmonochromefive-stop
#004e54
#007983
#32949e
#56a2aa
#72bec7
The generator opens with #004e54 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.