Monochrome palette
Oaken Kiosk
From #004c80 ink through #0174bf, #3190dd, #55a0e2 to #73bcff light, Oaken Kiosk is a complementary 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.
skymonochromefive-stop
#004c80
#0174bf
#3190dd
#55a0e2
#73bcff
The generator opens with #004c80 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.