Monochrome palette
Ember Kiosk
From #005568 ink through #00809b, #349cb7, #5aa9c1 to #76c6de light, Ember Kiosk 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
#005568
#00809b
#349cb7
#5aa9c1
#76c6de
The generator opens with #005568 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.